OET Nursing Writing Tips: How to Score Grade B on the Letter Sub-Test

The OET Writing sub-test is the one section of the Occupational English Test that catches out otherwise strong English speakers. Nurses who read and listen at Grade A level routinely score Grade C or below on Writing — not because their English is poor, but because they misunderstand what the task is actually asking them to do.

Here is what the Writing sub-test requires, where Filipino nurses specifically tend to lose marks, and how to build a reliable letter-writing approach before your test date.

What the OET Writing Sub-Test Actually Tests

The task is a 45-minute letter-writing exercise. You receive a set of case notes — typically a nurse's shift report, a patient admission record, or a ward handover document — and you must write a professional letter based on those notes. The letter is almost always a referral, transfer summary, or discharge letter addressed to another healthcare professional.

The NMC requires a minimum of Grade C+ (300 out of 500) in Writing for registration purposes. Grade B (350+) gives you more margin and signals professional-level written communication. The scoring criteria assess five areas: Purpose, Content, Conciseness and Clarity, Genre and Style, and Language.

Most nurses focus almost exclusively on Language — vocabulary and grammar — and neglect Purpose and Genre. Those first two criteria matter just as much.

The Core Mistake: Summarizing Instead of Selecting

The case notes you receive contain more information than belongs in the letter. A common failure is attempting to include everything — transcribing every lab value, every medication dose, every time stamp — because candidates worry about missing something important.

Examiners do not reward completeness. They reward relevance. Your job is to identify which information serves the stated purpose of the letter and which information the recipient needs to act appropriately. A referral to a physiotherapy service does not need the patient's full medication list. A discharge summary to a GP needs different information than a transfer letter to a specialist clinic.

Before you write a single word, spend three to four minutes asking: who is receiving this letter, what decision do they need to make, and what information enables that decision? Only include details that serve those questions.

Structure: What Every OET Letter Must Have

OET letters follow a professional clinical letter format. Filipino nurses sometimes apply a general business letter template, which creates genre penalties.

Opening paragraph — State the purpose of the letter clearly in the first sentence. "I am writing to refer [patient name], a [age]-year-old [condition] patient, for [specific service/reason]." Do not bury the reason in the second paragraph.

Background — Provide the clinically relevant history: diagnosis, relevant past medical history, and current condition. Keep this brief — two to three sentences.

Current clinical picture — Describe the patient's current status as it relates to the letter's purpose. If referring for wound care management, focus on the wound assessment findings. Filter out everything else.

Specific request or handover information — Tell the recipient exactly what you need them to do, or what they need to know to continue care. This is where many candidates write vague sentences like "please provide appropriate care." Be specific: "I would appreciate your assessment of the wound and recommendation regarding dressing regimen."

Closing — A one-sentence closing offering further information if required, followed by your signature block. "Please do not hesitate to contact me should you require further information."

Language Pitfalls Specific to Filipino Nurses

Filipino nursing English is technically proficient but carries several patterns that attract OET Writing deductions.

Over-formal register in clinical content: Phrases like "the aforementioned patient" or "the abovementioned condition" read as bureaucratic rather than clinical. UK clinical letters use direct, professional language: "the patient," "the condition," or simply the patient's name.

Direct translation of Filipino clinical phrasing: Descriptions like "the patient was advised of the importance of compliance" flag as vague. Specific language reads better: "the patient was counselled on the importance of taking medications as prescribed and was asked to demonstrate understanding."

Passive voice overuse: Excessive passive constructions ("it was noted that," "it was observed") reduce clarity scores. Active voice is preferred: "I noted," "the patient reported."

Tense inconsistency: Case notes are written in the past tense, but candidates sometimes switch tenses mid-letter. Clinical letters describing past events use simple past; recommendations and requests use present or future.

How to Use the 45 Minutes

Allocate your time deliberately:

• 3-4 minutes: Read and annotate the case notes. Circle the most relevant information. Mark out what to exclude.
• 3-4 minutes: Identify the audience, purpose, and specific request. Draft your opening sentence mentally.
• 30-32 minutes: Write the letter. Aim for 180-200 words. Longer is not better — examiners penalize padding.
• 5-6 minutes: Review for purpose (does this letter do what it says in the opening?), genre (does it read like a clinical letter, not an essay?), and language (tense consistency, no Filipino-English idioms).

The 180-200 word range is not arbitrary. Letters that are too short miss key content. Letters that run over 250 words usually include irrelevant information from the case notes, which pulls down the Content and Conciseness scores.

Practice That Actually Transfers

Generic English writing practice does not translate to OET scores. What works is practising with actual case notes in clinical nursing contexts and writing complete letters against a timer.

Focus your practice on three specific letter types:

1. Referral letters to specialist services (physiotherapy, occupational therapy, wound care)
2. Discharge summary letters to GPs
3. Handover letters to community nursing teams

These three cover the majority of OET Writing prompts that appear in the nursing version of the exam. After writing each letter, compare it against the stated purpose: could the recipient take the required action based solely on your letter, without referring back to the original case notes?

If not, the letter needs revision.

The NMC Score Combining Option

If you pass OET Reading, Listening, and Speaking at Grade B but miss Writing, the NMC allows score combining from two sittings within 12 months. To be eligible for combining, your Writing score must be at least Grade C (270+) in the first sitting — a score below that resets your eligibility. This is why approaching Writing systematically from your first attempt matters: even a C+ (300) on the first sitting gives you the option to combine rather than retake the full exam.

For Filipino nurses going through the UK Health and Care Visa pathway, every additional OET retake delays NMC registration and pushes back your arrival date. The complete preparation framework for NMC registration — including OET preparation, CBT timing, and the synchronized document timeline for the Philippine corridor — is in the Philippines to UK Health and Care Worker Guide.

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