Form P1: Pension sharing annex under [section 24B of the Matrimonial Causes Act 1973] [paragraph 15 of Schedule 5 to the Civil Partnership Act 2004]
https://www.gov.uk/government/publications/make-or-change-a-pension-sharing-order-form-p1
https://www.gov.uk/government/publications/make-or-change-a-pension-sharing-order-form-p1