Skip to content
Home /OET Correction /Mastery Pack (8 Letters)
Mastery Pack (8 Letters)

Mastery Pack (8 Letters)

SKU: WCS-OET-008

$80

Express 24 Hours turnaround. Tax/VAT may apply at checkout.

Select turnaround

Turnaround is per letter, corrected one at a time — a 8-letter pack at Express 24 Hours does not mean all 8 back within 24 hours. See submission days below — one letter a day, and we are closed from Tuesday 9 PM to Friday 9 AM Cairo time, so the full pack takes longer than the turnaround label alone suggests.

If the payment box doesn't load, an ad blocker or privacy extension may be blocking it — try disabling it and refresh.

Submission days and how to send your letter

  • Send any day — we correct Friday 9:00 AM to Tuesday 9:00 PM Cairo time. A letter sent while we are closed joins the Friday morning queue, and you are told the exact time it reaches your teacher. Letters received by Tuesday 9:00 PM keep their full turnaround. One letter a day.
  • Your own letters page — right after payment you get your page (and an email with the link). Paste or photograph the case notes and your letter: typed text, Word, PDF or a photo of a handwritten page. Or email it to [email protected] from the address you booked with and we file it on your page. Typed letters get an instant AI score; your correction, marks and progress come back to the same page. See a sample correction.
  • Case notes: use your own, message us on WhatsApp for a set, or pick one free from our case notes library or the case notes generator.

Full policy in our Terms and FAQ.

Our best-value choice for serious candidates. The Mastery Pack gives you extensive practice to polish your tone, conciseness, and clarity. By the 8th letter, you should feel fully confident in your ability to score a B or higher.

Category: OET Writing Correction

Includes:8 Letters Reviewed, Advanced Style Guidance, High Volume Practice, Best Value Choice

Guarantee: A teacher corrects every letter

Package overview

Our best-value choice for serious candidates. The Mastery Pack gives you extensive practice to polish your tone, conciseness, and clarity. By the 8th letter, you should feel fully confident in your ability to score a B or higher.

What is included:

  • 8 Letters Reviewed
  • Advanced Style Guidance
  • High Volume Practice
  • Best Value Choice
  • Human teacher feedback
  • Grade estimation

Why choose this service

The best way to guarantee a Grade B. With 8 letters, our qualified teachers work with you to refine your medical tone until it is perfect.

Experienced teachers

How it works

8 letters, each one marked and sent back

Every letter type, with your progress tracked across all eight.

  1. 1

    Write your letter

    Use the case notes from your own practice or our free library. Write for 45 minutes, as in the test, typed or by hand.

  2. 2

    Send it

    On your own letters page: type it, or attach a photo of each page (up to three), a PDF or a Word file. Or email it.

  3. 3

    A teacher marks it

    Your letter goes to a teacher in Dr Mariam's team, who marks it on the six OET criteria and writes the corrections.

  4. 4

    It comes back

    You get an email and a page with your marks, your corrections and a PDF report. Then you rewrite and send the next one.

What comes back

Six marks, every mistake explained, your letter rewritten

This is a real correction page, on a made-up letter. Yours looks the same, with your own letter and marks.

A corrected OET letter: estimated grade 370 out of 500, two priorities to work on, and a mark for each of the six criteria
Your estimated grade, the two criteria to fix first, and a mark for each of the six.
Corrections under each paragraph of the letter, each with the mistake crossed out, the fix, the reason and the criterion
Every mistake under its paragraph: what you wrote, the fix, and why.
  • Your own letter, rewritten with the corrections applied
  • Grammar and vocabulary notes, with what to study next
  • A PDF report you can keep
  • Your progress across letters, on one page

How fast, and what it costs

Choose when each letter comes back

The time runs from when your teacher receives the letter. We correct from Friday 9 am to Tuesday 9 pm, Cairo time. A letter sent on Wednesday or Thursday waits in the Friday morning queue, and we tell you the exact time.

Back withinNamePrice for 8 lettersPer letter
24 hoursExpress$80$10.00
48 hoursFast$65$8.13
72 hoursStandard$55$6.88

Prices in US dollars. Local tax or VAT may be added at checkout. Your letters stay open for 180 days; one letter a day.

Is this the right size

This pack suits you if

  • You are preparing for a test date and want a full run of practice letters.
  • You want to be marked on each type of letter you may be given.
  • You want to see your marks rise from letter to letter.

Choose something else if

Upgrade your pack

Save more with a bigger pack

The more letters you correct, the more you save per letter — and the more your writing improves before your real OET exam. Pick the size that matches your prep timeline.

  1. 1
    letter
    From $15
    $15.00/letter
    Choose this →
  2. 3
    letters
    From $30
    $10.00/letter
    Choose this →
  3. Most popular
    5
    letters
    From $40
    $8.00/letter
    Choose this →
  4. You're here
    8
    letters
    From $55
    $6.88/letter
  5. 10
    letters
    From $65
    $6.50/letter
    Choose this →

All packs include the same expert correction quality. Larger packs save you more per letter.

Want lessons as well as corrections?

OET Writing Pass Course

Fourteen daily lessons by email covering the six criteria and the main letter types, with a letter marked by AI in every lesson. Add 2 to 10 letters corrected by hand and get the course and the corrections together, from $53.

See the course

Frequently asked questions

How much does the 8-letter pack cost?+

The 8-letter pack costs $80 with 24 hours turnaround, $65 with 48 hours turnaround, $55 with 72 hours turnaround. Local tax or VAT may be added at checkout.

What do I get back for each letter?+

Six marks, one for each OET Writing criterion, and an estimated grade out of 500. Then every mistake corrected with the reason, your own letter rewritten with the corrections applied, notes on grammar and vocabulary, and what to practise next. Also as a PDF.

How fast do I get my letter back?+

You choose when you buy: 24 hours ($80), 48 hours ($65), 72 hours ($55). The clock starts when your teacher receives the letter. We correct from Friday 9 am to Tuesday 9 pm, Cairo time. A letter sent on Wednesday or Thursday waits in the Friday morning queue.

Can I send a handwritten letter?+

Yes. Attach a photo of each page, up to three pages, or a PDF or Word file. You can also email it. Typed letters get an AI score straight away while your teacher marks the full correction.

Do I need to use your case notes?+

No. Use the case notes from your own practice book or tests, or take one from our free case notes library. Send the case notes with the letter, so your teacher can check what you included.

Who corrects my letter?+

A teacher in Dr Mariam's OET writing team. Dr Mariam's team has corrected more than 11,000 letters since 2014. A teacher reads, changes and signs off every correction before it comes back to you.

Is the grade an official OET result?+

No. It is an estimate from the six criteria and the level descriptions OET publishes, to show you where you stand. Only OET issues an official result. We are an independent service and are not affiliated with or endorsed by OET or CBLA.

How long can I use my letters?+

Your letters stay open for 180 days from the day you pay. You can send one letter a day. Unused letters are not refunded, so choose the size you will use. See our refund policy for the details.

Can I use all eight letters in one week?+

No. You can send one letter a day, because the time to read each correction and use it in the next letter is what moves your score. Eight letters fit comfortably into three to four weeks.

Join our free Telegram channel

A short OET Writing tip every day: common mistakes with the right form, quick quizzes and the six criteria explained. Free, and we ask nothing of you.

Join the channel