[Your name]
[Current correspondence address]
[Date]
[Recipient name, organisation and address]

Subject: Change to correspondence details — [reference]

Dear [name or team],

Please update the correspondence details associated with [your name and an appropriate reference].

Previous correspondence address: [previous address]
New correspondence address: [new address]
Effective from: [date]

My preferred contact method is [method and relevant details]. Please use these details for future correspondence relating to [the relevant account or matter].

Please confirm when the update has been recorded. If you require verification through a secure process, please explain the steps I should follow.

This request relates to correspondence details only. [Describe any other change explicitly, or remove this sentence.]

Yours sincerely,
[Your name]