Quick Answer: A letter of explanation (LOE) for a minor’s study permit is a parent-written document that gives an IRCC visa officer the context a form cannot: why Canada, why this school, who is caring for the child, and how the family will pay for it, all in one place.
It is labeled optional on IRCC’s checklist, but with Canadian study permit refusal rates climbing from 38 percent in 2023 to roughly 65 percent in 2025 according to reported IRCC data, most immigration consultants now treat it as effectively required.
For a minor applicant, the LOE is written in the parent’s voice, not the child’s, and must directly address custodianship, financial support, and the family’s intent regarding the child’s return or continued study after the program.
This guide is built for parents in India, Egypt, South Korea, Bangladesh, and other countries applying for a child’s K-12 study permit at a Canadian private or boarding school, where extended family structures often need extra explanation.
The tradeoff: a longer letter is not a stronger letter. Officers review thousands of files, and a focused two-page letter that answers the specific concerns of a minor’s file outperforms a long narrative that repeats what is already in the supporting documents.
Key Highlights
● Canadian study permit refusal rates climbed from 38 percent in 2023 to 52 percent in 2024 and roughly 65 percent in 2025, based on figures reported from IRCC data.
● In 2024, applicant travel history factored into over 75 percent of study permit refusals, making it one of the most common issues an LOE should address when relevant.
● For a minor, the LOE should be written and signed by the parent or legal guardian, since the applicant is not yet an adult able to independently attest to their own intentions.
● Ontario requires a school board or institution acceptance letter for elementary and secondary applicants, which should be referenced directly in the letter alongside the Letter of Acceptance.
● IRCC guidance recommends combining the LOE and its supporting documents into a single PDF, with the letter itself as the first page.
● Applicants from countries where extended family caregiving is common, including many families from South Asia, the Middle East, and parts of Africa, face additional scrutiny on legal decision making authority for the child, which the LOE should address directly.
A letter of explanation for a minor’s Canadian study permit is the one document in the entire application where a parent gets to speak directly to the visa officer reviewing the file. Everything else in the package, forms, transcripts, financial statements, is standardized. The LOE is not, and in 2026, with refusal rates at their highest point in years, it is one of the most effective tools a family has to reduce the odds of refusal.
This guide walks through exactly what to include, how to structure it, and the specific issues that come up for minor applicants that do not apply to adult study permit files, including custodianship, extended family care arrangements, and provincial school acceptance requirements.
What a Letter of Explanation Actually Is
A letter of explanation is a short, direct written statement that accompanies a study permit application. IRCC’s own checklist lists it as optional rather than mandatory, alongside required documents like proof of identity and proof of financial support. In practice, immigration consultants increasingly treat it as close to essential, since it is the one place an officer hears directly from the family rather than inferring intent from forms alone.
For adult applicants, the LOE is written in the student’s own voice. For a minor, this changes. Since the applicant is a child, the letter is written and signed by the parent or legal guardian, explaining the family’s decision, not the child’s personal statement. This is one of the most common structural mistakes families make, drafting the letter as though the ten or twelve year old applicant is speaking, when the officer is really evaluating the parents’ plan and credibility.
Why Refusal Rates Make the LOE More Important Than Ever
According to figures reported from IRCC data, the Canadian study permit refusal rate climbed from 38 percent in 2023, to 52 percent in 2024, to approximately 65 percent in 2025. That is not a small shift. It means a well documented, well explained file matters more now than it did even two years ago, because officers are applying more scrutiny across the board, not just to weaker applications.
| Year | Reported Study Permit Refusal Rate |
| 2023 | Approximately 38 percent |
| 2024 | Approximately 52 percent |
| 2025 | Approximately 65 percent |
One data point stands out for families to plan around directly: in 2024, applicant travel history factored into over 75 percent of study permit refusals. For a minor applicant with limited or no independent travel history, the letter should explain the family’s own travel pattern and compliance record where relevant, since a minor’s file is often assessed partly through the lens of the parents’ history.
What to Include in a Minor’s Letter of Explanation
Structure the letter with clear headings. Officers review a high volume of files and a letter that is easy to scan gets read more carefully than a dense, unbroken block of text.
1. Introduction and purpose
State plainly, in the first two sentences, that you are the parent or legal guardian writing in support of your child’s study permit application, name the school, the program level, and the intended start date.
2. Reason for choosing this school and this program
Explain specifically why this Canadian school fits your child’s academic path, not in generic terms. Reference the actual program, whether that is the Ontario Secondary School Diploma, an IB pathway, or a specific grade level, and connect it to your child’s academic history and future goals.
3. Financial support
State clearly how tuition and living costs will be paid, referencing the specific documents attached, whether that is a GIC, bank statements, or a sponsor letter. Do not simply say funds are available. Name the amount, the source, and point directly to the document that proves it.
4. Custodianship and care arrangements
This section is unique to minor applicants. Name the custodian, their relationship to the family if any, and reference the notarized Custodianship Declaration (IMM 5646) attached to the file. If the school itself is providing custodianship through a boarding program, state that directly and reference the school’s letter confirming the arrangement.
5. Family ties and intent
Address who remains in the home country, and where relevant, the family’s plan once the program is complete. For younger K-12 students this is less about proving an intent to leave Canada, since many families intend an eventual pathway to post-secondary study, and more about demonstrating a clear, stable plan rather than an undocumented, open ended arrangement.
6. Closing and document summary
Close with a short paragraph listing the attached supporting documents, and confirm that all information provided is accurate. IRCC’s own guidance recommends combining the letter and its supporting documents into a single PDF, with the letter as the first page of that file.
A Note for Families With Extended Family Care Arrangements
Families from countries where grandparents, aunts, uncles, or family friends often share in a child’s care face a specific kind of scrutiny that families from other backgrounds do not. IRCC wants unambiguous documentation of who holds legal decision making authority for the child while they are in Canada. If your family’s arrangement involves anyone beyond the two parents, whether that is a grandparent co-signing consent or a relative acting as backup custodian, name that person specifically in the letter and confirm which notarized document supports their role.
This is not a matter of the family structure being viewed negatively. It is simply that a Canadian visa officer cannot infer an informal arrangement that would be completely normal and clear within the family’s own culture. Spelling it out removes the guesswork.
Sample Structure You Can Adapt
Below is the section order that works well for a minor’s LOE, adapted from IRCC’s own guidance on using headings to help officers scan quickly.
1. Header: parent’s full name, child’s full name, UCI number if one has been issued, and date.
2. Opening paragraph: state your relationship to the applicant and the purpose of the letter.
3. School and program section: name of the Designated Learning Institution, grade or program level, and start date.
4. Financial support section: funding source, amount, and reference to attached proof.
5. Custodianship section: custodian’s name, relationship, and reference to IMM 5646.
6. Family ties and future plan section: who remains at home, and the family’s broader plan for the child’s education.
7. Closing: list of attached documents and a statement affirming the accuracy of all information provided.
Families preparing this alongside a Guaranteed Investment Certificate or custodianship paperwork will find our companion guide on the GIC requirement for minor students in Canada useful, since the financial section of the LOE should reference the exact same documents described there.
Common Mistakes That Weaken a Minor’s Letter of Explanation
● Writing the letter in the child’s voice instead of the parent’s, which reads as inauthentic for a minor applicant and can raise more questions than it answers.
● Repeating information already visible in the forms without adding context, which wastes the one space in the application where the family can actually explain something.
● Leaving custodianship vague, such as saying a ‘family friend’ will look after the child without naming them or referencing the notarized declaration.
● Omitting a clear explanation of extended family involvement in caregiving, which is one of the most common reasons applications from certain regions face extra scrutiny.
● Writing a letter that is too long. A focused two-page letter with clear headings is read more carefully than a five-page narrative that buries the key facts.
● Submitting the LOE as a separate, unlabeled file rather than combining it with supporting documents into a single PDF with the letter first, as IRCC recommends.
For a broader look at why study permits get refused beyond the letter itself, our guide on Canada study visa rejection reasons covers documentation gaps, financial proof issues, and provincial attestation letter problems in more depth.
How This Fits Into the Rest of the Study Permit Application
The LOE does not replace any required document. It sits alongside the Letter of Acceptance, proof of funds, custodianship declaration where applicable, and for most programs, a Provincial Attestation Letter. Ontario specifically requires a school board or institution acceptance letter for elementary and secondary applicants, and your LOE should reference this letter directly rather than assuming the officer will connect the dots between documents on their own.
Once the full package is submitted, processing time varies by country and season. Our guide on Canada study permit processing times sets realistic expectations for how long the review typically takes after a complete, well documented file is submitted.
How USCA Academy Supports Families Through This Process
USCA Academy’s international student support team reviews study permit documentation, including letters of explanation, for incoming boarding and day students from India, Egypt, South Korea, Bangladesh, and beyond. Families choosing our boarding program in Canada often ask us to confirm the custodianship section of their LOE against the school’s own custodianship letter before submission, which keeps the two documents consistent, a detail officers do check.
If you are earlier in the process and still deciding on a study permit pathway, our step by step guide on how to apply for a Canada study permit walks through the full document checklist before you get to the letter of explanation stage.
Conclusion
Three things matter most when you sit down to write this letter. First, write it in your own voice as the parent, addressing the officer directly about your child’s schooling, not as a personal statement from the child. Second, name every person involved in your child’s care in Canada specifically, and reference the notarized documents that back up each role. Third, keep it short and scannable, since a focused two-page letter reads as more credible than a long one that repeats what is already in your forms.
USCA Academy’s admissions team reviews letters of explanation as part of our standard support for incoming international families. If you want a second look at your draft before you submit, our international student support team can confirm it lines up with your child’s Letter of Acceptance and custodianship documents.
Frequently Asked Questions
1.Is a letter of explanation mandatory for a minor’s study permit?
No, IRCC lists it as optional on the document checklist. In practice, most immigration consultants recommend including one, especially for minor applicants where custodianship and family care arrangements need direct explanation.
2.Who should write the letter of explanation for a minor applicant?
The parent or legal guardian should write and sign the letter, since the applicant is a minor. It should be written in the parent’s voice, addressing the officer directly about the family’s plan for the child’s education and care.
3.How long should a letter of explanation be?
Around one to two pages is typical. A focused letter with clear headings that directly addresses financial support, custodianship, and family ties is more effective than a long narrative that repeats information already in the application forms.
4.Does the letter need to mention custodianship if the child is 17?
Custodianship becomes discretionary rather than mandatory between age 17 and the provincial age of majority, but it is still worth addressing briefly if a custodian is appointed, since visa officers may still expect to see it referenced for a boarding student.
5.Should the letter be a separate file from other documents?
No. IRCC recommends combining the letter of explanation with its supporting documents into a single PDF, with the letter as the first page of that file.
6.What is the most common mistake in a minor’s letter of explanation?
Leaving custodianship or extended family care arrangements vague. Officers need specific names and a reference to the notarized documents that support each person’s role, not general statements about family support.
7.Can a letter of explanation fix a weak financial application?
No. The letter can clarify and contextualize financial documents, but it cannot substitute for actual proof of funds. If the underlying financial documentation is insufficient, the letter alone will not resolve that gap.
8.Does travel history matter for a minor applicant who has never traveled?
Yes, indirectly. Since a minor’s file is often assessed partly through the parents’ compliance history, addressing the family’s own travel record in the letter can be relevant, particularly if a parent has prior Canadian visa history to reference.
