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OET Letter Formats & Templates [2026 Pass-Grade Examples]

Jinish Rajan

Jinish Rajan

Assistant Director of Nursing · OET Certified Teacher · Founder, FluencyX

8 min read
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The first sentence of your OET letter is the most critical sentence you will write. It immediately signals to the examiner whether you understand the Purpose criterion. If your opening is vague, confusing, or buried under irrelevant history, you risk failing the sub-test before the reader even reaches the second paragraph.

Healthcare professionals often waste valuable time during the exam staring at the blank page, trying to construct a grammatically complex introduction. This is a strategic error. In a high-pressure clinical environment—and the OET exam—clarity beats complexity every time.

In this massive guide, we break down the anatomy of a perfect opening, provide 20 high-yield templates you can adapt for any case note scenario, and explain the exact structural differences between an urgent referral and a discharge letter.


1. The Anatomy of a High-Scoring Purpose Sentence

A perfect OET letter opening must answer three questions immediately:

  1. Who are you writing about?
  2. What is the current situation?
  3. Why are you writing to this specific recipient?

If the recipient has to read the third paragraph to understand why they received the letter, you have failed the Purpose criterion.

The Patient (Who)

Include full name and age (or DOB). e.g., “Mr. John Smith, aged 45.”

The Action (What)

Use active verbs. e.g., “requires urgent assessment,” “is being discharged,” “needs follow-up care.”

The Reason (Why)

Connect the action to the clinical picture. e.g., “for suspected myocardial infarction,” “following total hip replacement.”


2. Opening Templates by Letter Type

Category 1: Urgent Referrals (Emergency)

In emergency scenarios, urgency must be explicit. Do not be polite; be clinical and direct. If the vital signs in the case notes are unstable, your opening must reflect that immediately.

The Golden Rule: For urgent letters, the immediate presenting complaint and vital signs should follow directly in the second paragraph.

  • Template 1: “I am writing to urgently refer Mr. X, who requires immediate assessment for suspected meningitis.”
  • Template 2: “Thank you for seeing Ms. Y, who presents with features consistent with an acute exacerbation of asthma.”
  • Template 3 (Nursing/Hedging): “I am writing to request an urgent review for Mr. Z, whose symptoms are highly suggestive of a pulmonary embolism.”
  • Template 4: “Your urgent attention is required for Mrs. A, who has been admitted with signs of severe dehydration and uncontrolled vomiting.”

Scope of Practice Check:

If you are a nurse, remember the Hedging Protocol. Unless a doctor has explicitly diagnosed the condition in the case notes, do not state “he has pericarditis.” Instead, use “symptoms suggestive of,” “consistent with,” or “concerning for.”

Category 2: Specialist Referrals (Non-Urgent)

When writing to a specialist for a chronic condition or investigation, the tone shifts from “immediate assessment” to “definitive management” or “investigation.”

  • Template 5: “I am writing to refer Mr. B for your expert advice and management regarding his persistent migraine headaches.”
  • Template 6: “Thank you for seeing Mrs. C, a 62-year-old teacher who requires further investigation for suspected gastro-oesophageal reflux disease (GORD).”
  • Template 7: “I am writing to request a specialized assessment for Mr. D, who has been resistant to conservative management for osteoarthritis.”
  • Template 8: “Ms. E requires your evaluation for possible surgical intervention regarding her bilateral cataracts.”

Category 3: Transfer Letters

Transfers usually happen between facilities (e.g., Hospital to Rehab, or Hospital to Nursing Home). The letter opening must highlight the need for ongoing support.

  • Template 9: “I am writing to transfer Mrs. K to your facility for palliative care management.”
  • Template 10: “Mr. L requires ongoing rehabilitation and physiotherapy following his discharge from our acute stroke unit.”
  • Template 11: “I am writing to request admission for Ms. M to your aged care facility, as she is no longer able to cope independently at home.”
  • Template 12: “Thank you for accepting Mr. N into your respite care program while his primary carer undergoes surgery.”

Category 4: Social & Community Health

These are frequent in Nursing and Occupational Therapy writing tasks. The focus is often on assistance with Activities of Daily Living (ADLs) or wound care.

  • Template 13: “I am writing to request home nursing visits for Mr. O to assist with wound dressing and medication compliance.”
  • Template 14: “Mrs. P requires a social work assessment to evaluate her eligibility for ‘Meals on Wheels’ and home help services.”
  • Template 15: “I am writing to refer this family for counselling support following the recent diagnosis of their child with Type 1 Diabetes.”
  • Template 16: “Your assistance is requested to evaluate Mr. Q’s home environment for safety modifications prior to his discharge.”

3. Mastering the Discharge Letter Format

Writing an effective OET discharge letter requires a distinct shift in mindset compared to urgent referral letters. While a referral focuses on immediate medical intervention for an acute problem, a discharge letter focuses on continuity of care and long-term management.

Whether you are a nurse writing to a community health center or a doctor writing to a GP, the examiner is testing your ability to filter “hospital history” from “community needs.”

The Strategic Purpose of a Discharge Letter

Your recipient (often a community nurse or family doctor) usually needs to know three things immediately:

  1. That the patient is being discharged.
  2. The primary diagnosis or procedure performed.
  3. What specific actions the recipient must take (e.g., wound dressing, medication monitoring).

The Golden Rule of Organization:

In a discharge letter, the Discharge Plan is often more important than the medical history. Do not bury the follow-up instructions at the bottom of the letter if they are complex.

Discharge Letter Opening Templates

  • Template 17: “I am writing to update you on the status of Mr. F, who is being discharged today following treatment for community-acquired pneumonia.”
  • Template 18: “This letter outlines the discharge plan for Mrs. G, following her recovery from a total knee replacement.”
  • Template 19: “I am writing to refer Mr. H back to your care after a detailed cardiovascular assessment at our facility.”
  • Template 20: “Ms. J is being discharged into your care today following a 3-day admission for observation of a head injury.”

Standard Discharge Letter Structure

Unlike chronological case notes, your letter must be thematic. Here is the structure that aligns best with OET assessment criteria for discharges:

1. Introduction

State who is being discharged, where they are going (home/aged care), and the primary medical context.

2. Hospital Summary

Briefly summarize the admission. Focus on the outcome: was the surgery successful? Were there complications? Keep it concise.

3. Current Condition

Describe the patient’s status today. Vital signs, mobility status, and wound appearance at the time of discharge.

4. Discharge Plan

The most critical section. List medications, follow-up appointments, and specific nursing interventions required.

Data Selection: What to Omit

The OET case notes will contain “distractors”—information that is medically true but irrelevant to the specific recipient of your discharge letter.

If you are writing to a community nurse regarding wound care for a hip replacement patient, does the nurse need to know about a mild headache the patient had 10 years ago? No.

However, if the patient is on Warfarin for atrial fibrillation, does the nurse need to know this to manage bleeding risks during wound care? Yes.


4. Practice with AI-Powered OET Diagnostics

Many candidates rely on generic tools like Grammarly to practice. This is dangerous. A generic grammar checker will not flag a scope-of-practice violation. It will not know that you failed to mention the patient’s penicillin allergy in the introduction of a referral letter.

At FluencyX, we utilize an AI Mentor calibrated by an Official OET Instructor and strict clinical safety checks to analyze your writing. Our system doesn’t just check for commas; it performs a clinical logic analysis of your clinical logic, ensuring your formatting aligns perfectly with the case notes provided.

Get Your Baseline OET Score Today

Identify your precise weaknesses before test day. Join FluencyX for free and take an OET writing practice test free diagnostic. Our AI Mentor will analyze your letter and give you instant clinical feedback.

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Jinish Rajan

Written by Jinish Rajan

Assistant Director of Nursing at a leading Academic Teaching Hospital, Dublin, and Health Informatics specialist. OET Certified Teacher, MSc Cardiovascular Nursing, MSc Leadership, and software developer with 20 years of clinical experience in Ireland's healthcare system.