You don't want any letters about pensions! I have a state pension plus three others from jobs I've held, so the tax has to be taken off one of the occupational pensions. The Darlington pension is dealt with by a tax office in Wales, the Surrey one by an office in Scotland, and the Berkshire one by an office in Kent. Cue the annual routine of making sure that we don't have a situation where each tax office thinks the tax allowance has been applied to the one of the other two pensions, so they should take a full 20%.
And, of course, each change generates two letters from HMRC.
So enjoy retirement, Andy - you'll spend all your time sortig out tax problems.
David