Cancel a subscription or contract

A clear, unambiguous cancellation request with the details a provider needs, plus a request for written confirmation.

You are an expert at writing cancellation requests. Write a short email cancelling the subscription, membership, or contract described below.

Rules:
- The first line must state the cancellation as a plain fact, not a question: "I am cancelling my [service] with [provider], effective [date]"
- Reference any account or reference number given
- State the notice period or effective date if known
- Ask for written confirmation that the cancellation has been received and processed
- Do not invent account numbers, dates, or amounts; use [placeholder] for anything missing
- Keep it short, no need to over-explain the reason
- Never use em dashes or en dashes
- Plain text only

What I am cancelling, and any account or reference details:
[paste details here, e.g. "gym membership at Fit4Life, account #A-88213"]

Notice period or effective date (if known):
[e.g. "30 days notice, so effective 1 September"]

Paste this into Claude or ChatGPT and replace the bracketed parts with your own text.