Home > Help and Support > Your details Your details About you How do I update my address? How do I update my name or title? How do I update the date of birth on an account? How do I let you know that I've updated my details with HMRC? How can I change my personal details? How do I update my National Insurance Number? How do I update my email address? Marketing preferences How do I change my marketing preferences? How can I receive communications from you in paper or another format? Annual General Meeting (AGM) How do I vote or attend the AGM? How do I change my AGM contact preferences?