From Case Notes to Clear Letters: The 16-Lesson Practical Process

Problem: candidates collect tips but own no process — so every letter starts from panic. Answer in brief: learn writing as 16 sequenced skills lessons forming one practical process. Below: the study route, the six criteria, timing discipline, demonstrations, eight tasks and FAQs — grounded in OET Writing Coursebook by Jobin Thomas.

Learning outcomes

By the end you will be able to: follow the 16-lesson route in order; self-assess against all six criteria; and manage official timing with a practical allocation. Route follows the source book.

The study route: S01–S16

Lessons 1–4: reader, task and assessment criteria — know what is marked before writing. Lessons 5–7: preserving facts, timing and organisation — the structural core. Lessons 8–13: grammar, precision and tone — the language upgrade. Lessons 14–16: building, editing and timing a complete letter — assembly under pressure. Pause at each Try-it exercise, write first, then read the answer — the route is active, never passive reading.

The six assessment criteria

Purpose: can the reader immediately identify why you write and what is needed? Content: are relevant facts accurate and complete enough for continued care? Conciseness and clarity: selected and summarised without excess or repetition? Genre and style: professional tone with clear factual language? Organisation and layout: logical paragraphs, easy navigation? Language: grammar, vocabulary, spelling and punctuation carrying meaning accurately? Purpose is scored on a narrow band — state it unmistakably in sentence one.

Official timing, practical allocation

Official rhythm: five minutes reading only (no writing or marking), then forty minutes for planning, writing and checking; approximately 180–200 body words in complete sentences and letter form. Practical allocation taught: read-and-plan, draft in order, reserve checking minutes — a suggested routine, not an official rule. Never write during reading time; never skip checking time.

Demonstrations (newly written)

Labelling: both demonstrations are newly written.

Criteria self-assessment (newly written)

Score any letter 1–5 per criterion: Purpose (stated sentence one?), Content (decisions complete?), Conciseness (cut 15 words possible?), Genre (professional throughout?), Organisation (headings traceable?), Language (verbs/articles checked?). Lowest criterion directs the next lesson — the criteria are a syllabus.

Timing rehearsal (newly written)

Five-minute read-only drill: read a case, form the plan mentally, touch nothing. Then 40-minute split rehearsal with alarms at plan/write/check boundaries. Timing is a trained sense, not willpower.

Full worked letter extract with commentary (newly written)

Labelling: the extract below is newly written (fictional case). Lesson in focus: selection — background in two sentences, today in three. Performance: “Thank you for seeing Mr Bell, a 58-year-old with a six-month history of exertional chest tightness. He has hypertension and hyperlipidaemia; he does not smoke. [background, two sentences] Today he described crescendo episodes on stairs, relieved by rest within minutes. Examination revealed a blood pressure of 158/94 with an otherwise normal cardiovascular examination. An ECG showed lateral ST depression, and he was referred to cardiology. [today, three sentences]” Commentary: history filtered to cardiac-relevant facts, today ordered examination-before-investigation, zero duplication across the boundary — the coursebook process performing exactly as taught.

Practice bank: 8 tasks with answers

Task 1. Six-criteria audit of your last letter. Answer guidance: 1–5 each; weakest directs study.

Task 2. Purpose-sentence drill ×5 readers. Answer: unmistakable why + what-needed.

Task 3. Read-only rehearsal on any case. Answer: plan formed, nothing written.

Task 4. Conciseness cut: remove 15 words. Answer: background + duplication first.

Task 5. Organisation trace: headings per paragraph. Answer: navigable without reading fully.

Task 6. Genre check: circle informal lines. Answer: professional rewrites each.

Task 7. Try-it discipline: write before reading answers. Answer: always attempt first.

Task 8. Full letter via the process, timed. Answer: criteria self-scored.

Common errors and corrections

Tip-collecting. Lessons read passively — Try-it discipline always. Criteria blindness. Writing without knowing marking — lessons 1–4 first. Reading-time writing. Rule broken under nerves — rehearse restraint. Check-time donation. Checking sacrificed to drafting — reserved minutes sacred. Route-skipping. Late lessons first — sequence compounds.

Study sequence with the book

Weeks 1–2: lessons 1–7 with Try-it discipline. Weeks 3–4: lessons 8–13 with letter application. Final fortnight: lessons 14–16 assembly plus G/I/M task books in route order (guided, independent, mocks).

FAQs

Why 16 lessons? Decomposition into trainable skills beats monolithic “practise writing”. Which criterion fails most? Purpose and conciseness — sentence-one discipline plus cutting drills fix both. Is the time allocation official? No — official timing is 5 + 40; internal splits are suggested routine. How do the four books connect? Coursebook (process) → grammar workbook (drills) → practice tasks (letters) → models (review). What if I only have two weeks? Lessons 1–7 plus timed letters; criteria audit every letter.

The matching book

OET Writing Coursebook: 16 Skills Lessons — A Practical Writing Process (From Case Notes to Clear Letters, September 2026) by Jobin Thomas (Jobins Training) teaches the process; companion volumes supply drills, tasks and models. Use this article for the route; use the course for the journey.

Keep practising with OET Writing Coursebook: 16 Skills Lessons — A Practical Writing Process (From Case Notes to Clear Letters, September 2026)

Enjoyed this guide? OET Writing Coursebook: 16 Skills Lessons — A Practical Writing Process (From Case Notes to Clear Letters, September 2026) takes you further, with deeper explanations, more practice tasks and complete model answers. Continue practising with the full book →

Sources and editorial note

Route, criteria and timing verified against full PDF text extraction (~51,000 characters); usage and criteria sections read. Criteria and timing as taught in the book; confirm current official OET rules before test day. Drills newly written and labelled; no lengthy verbatim reproduction. Independent preparation, not affiliated with or endorsed by OET. British English throughout.