Send this to your bank, don't tell them why, even if they ask:
Dear Sir / Madam,
(Account Owner’s Name): Subject Access Request
Bank Account: XXXX
Sort Code: XXXX
We formally request that you supply to us all the information that (insert bank name), and your personal banking division (insert personal banking division name) together herein called “the Bankâ€, hold about myself to which I am entitled pursuant to S.7 of the Data Protection Act 1998 (“the Actâ€).
Such information should include, but is not limited to, the following:
Copies of all correspondence, whether by letter, e-mail or fax issued by the Bank to ourselves and any correspondence from ourselves in response.
Copies of all internal correspondence including notes relating to meetings held or conversations undertaken relating to ourselves and our business.
Transcripts and/or recordings of all recorded telephone conversations between (insert the name of the Bank) and myself.
Pursuant to S.7(2)(b ) of that Act we also enclose a fee of £10 (CHEQUE NOT CASH!!!!!) in relation to this request. If you require any further information from us, we would request that you notify us to this effect as soon as practicable.
We look forward to receiving your response promptly and, in any event, within the prescribed period of 40 days.
Yours faithfully
(Your name goes here)
Edit: Spelling