You wrote a letter of intent for your child three years ago. Since then, your child switched schools, started a new medication, and their physical therapist retired. The document sitting in your file drawer doesn't reflect any of that.

You know it needs updating. What you don't know is which changes are urgent, which can wait, and how to keep the letter current without treating every small shift as a crisis.

Here's what requires an immediate revision, what belongs in an annual review, and how to build a maintenance habit so the document doesn't drift too far from reality.

Medical Changes That Require Immediate Updates

When your child's medication regimen changes, update the letter within the week. New prescriptions, discontinued medications, dosage adjustments, and allergy discoveries all belong in the current version. A caregiver reading an outdated medication list can make harmful decisions based on incomplete information.

Document the medication name, dosage, timing, and the condition it treats. If a medication was stopped, note why and when. If your child had an adverse reaction to a specific drug class, that detail protects them when you're not there to explain it.

Diagnoses matter too. If your child receives a new diagnosis or if an existing diagnosis is revised or removed, that changes how future caregivers understand their needs. A diagnosis of epilepsy added six months ago changes seizure protocols, activity restrictions, and emergency planning. Update the letter as soon as the diagnosis is confirmed.

New specialists or therapists also warrant an immediate update. If your child's pulmonologist retires and you've established care with a new provider, the letter needs to reflect that transition. Include the provider's name, practice location, phone number, and what role they play in your child's care. A letter that lists a retired doctor doesn't help the person who needs to coordinate care in your absence.

Provider and Service Changes

When your child starts or stops a therapy, update the letter. Physical therapy, occupational therapy, speech therapy, behavioral therapy, and feeding therapy each play a specific role in your child's development and daily routine. If your child's PT of five years retires or if you add a new behavioral therapist, those transitions belong in the document.

Include the provider's name, contact information, therapy goals, frequency of sessions, and any equipment or accommodations they use. If your child uses a gait trainer during PT sessions or requires a specific communication device during speech therapy, those details matter to the person who takes over coordination.

School changes require updates too. If your child transitions from elementary to middle school, moves to a new district, or switches from a public school to a specialized program, the letter needs to reflect that shift. Document the school name, address, key contacts (case manager, special education coordinator, nurse), and any specific accommodations or services outlined in the IEP.

If your child's IEP is revised, review the letter to ensure it matches current goals and services. The IEP is a legal document that changes annually or more frequently if needed. Your letter of intent should reflect those revisions so future caregivers understand what supports are already in place.

Living Situation and Daily Routine Shifts

If your child's living situation changes, update the letter immediately. This includes moves to a new home, transitions to residential programs, changes in primary caregivers, or shifts in who provides daily support. A letter that lists your parents as backup caregivers when they're no longer able to serve in that role creates gaps at the moment someone needs clear guidance.

Daily routine changes also matter, particularly those tied to health and safety. If your child's sleep routine shifts because of a new medication, if their dietary needs change due to a GI diagnosis, or if they develop a new sensory sensitivity that affects clothing or environment, those details help future caregivers maintain consistency.

Behavioral strategies belong in this category too. If you've implemented a new communication system, adopted a specific de-escalation technique, or identified new triggers that require accommodation, those strategies should appear in the current version of the letter. A caregiver working from outdated behavior guidance can inadvertently escalate situations that a current approach would prevent.

Financial and Legal Updates

When you establish or fund a special needs trust, update the letter. The trust is a central piece of your child's financial plan, and the letter should reference it. Document the trustee's name, contact information, and how the trust is intended to be used. If you later replace the trustee or amend the trust terms, revise the letter to match.

Changes in government benefits require updates too. If your child qualifies for SSI, Medicaid, or state waiver services, document the benefit type, case number, and contact information for the caseworker. If benefit eligibility changes or if you add a new benefit, update the letter so future caregivers know what resources are available and how to maintain them.

Guardianship decisions also belong here. If you establish guardianship, transition to supported decision-making, or implement a power of attorney arrangement, the letter should reflect those legal structures. Include the name of the guardian or decision-making supporter, the scope of their authority, and any court orders or legal documents that govern the arrangement. For more on guardianship alternatives, see Power of Attorney vs. Guardianship: Less Restrictive Alternatives for Age 18.

What Can Wait for the Annual Review

Not every change requires an immediate update. Some shifts are gradual, minor, or better captured in a scheduled review than in real-time revisions.

Preference changes fall into this category. If your child's favorite activities evolve, if they develop new interests, or if their social preferences shift, those details can be batched into an annual update. A letter that notes your child enjoys swimming and listening to music doesn't become obsolete the moment they discover a new hobby.

Similarly, updates to contact information for extended family, friends, or secondary supports can wait for the annual review unless those individuals are primary caregivers or emergency contacts. If your sister moves to a new city but remains a trusted backup, note the address change during your next scheduled update.

Developmental milestones and skill progressions also belong in the annual review. If your child masters a new self-care skill, begins using a communication device more independently, or demonstrates progress in a therapy goal, those details add richness to the letter but don't require immediate revision. Capture them once a year when you sit down to review the full document.

Building a Maintenance Habit

Set a recurring annual review date. Pick a date that's easy to remember: your child's birthday, the start of the school year, or the anniversary of when you first drafted the letter. Block two hours on your calendar and treat it as non-negotiable.

During that review, read the entire letter start to finish. Ask yourself: if someone read this today, would they have an accurate picture of my child's current life? If the answer is no, you've found the gaps.

Keep a running list between annual reviews. Create a document or note on your phone titled "Letter of Intent Updates" and add items as they occur. When your child starts a new medication, note it. When a therapist retires, add the new provider's name. When you're ready for the annual review, that list becomes your revision checklist.

Store the letter where it's accessible but protected. A fireproof safe, a secure digital file, or both. Make sure at least two trusted individuals know where to find it and have access if needed. A letter that no one can locate doesn't serve its purpose.

Share updated versions with the people who need them. If you've designated a guardian, a trustee, or a backup caregiver, give them the revised letter each time you update it. A current version in their hands is more useful than a perfect version locked in your files.

When to Rewrite Instead of Revise

If you're making changes to more than half the document, consider rewriting it instead of patching the existing version. A letter that's been revised repeatedly over several years can become fragmented, with outdated phrasing next to current information and inconsistent formatting that makes it harder to read.

A rewrite also gives you the opportunity to reorganize sections, update the tone to match your child's current age and abilities, and ensure the document flows logically. If your child was six when you first wrote the letter and they're now sixteen, their needs, routines, and goals have likely shifted enough that a fresh draft serves them better than a heavily edited version of the original.

Use the old letter as a reference, not a template. Pull what's still accurate, discard what's obsolete, and write the sections that need updating as if you're drafting them for the first time. The result is a clearer, more cohesive document that reflects who your child is now.

FAQ

How often should I update my letter of intent?

Review it annually and update immediately when medical, legal, or living situation changes occur. An annual review catches gradual shifts; immediate updates address urgent changes that affect health and safety.

Do I need to notarize each updated version?

No. A letter of intent is not a legal document and doesn't require notarization. Keep it clear, current, and accessible.

Should I include every small detail about my child's preferences?

Focus on preferences that affect daily routines, health, and safety. A preference for a specific bedtime routine or food texture belongs in the letter. A preference for one cartoon over another can be omitted.

What if I'm not sure whether a change is urgent or can wait?

If the change affects medication, medical care, living situation, or legal arrangements, update immediately. If it's a developmental milestone, preference shift, or minor contact update, batch it into the annual review.

Can I update the letter digitally or does it need to be printed?

You can maintain a digital version, but ensure at least one printed copy is stored securely and that trusted individuals know how to access the digital file. A letter that exists only on a password-protected device may not be accessible when needed.

What if my child's needs change so frequently that the letter feels constantly outdated?

Keep the core sections stable and create a supplemental document for frequently changing details like current medications, therapy schedules, or behavioral strategies. Update the supplemental sheet as needed and attach it to the main letter during your annual review.