Were you a member of Advance Union but left Santander and rejoined with a new E number?
Were you a member of Advance Union before and cancelled but still have the same E number?
This is my first time of joining Advance Union
If you wish to join over the telephone Monday to Friday 8.30 am to 5 pm
If you would prefer to submit a paper application you can click to download and print a PDF
Please post to Advance Union, 16/17 High Street, TRING, HP23 5AH
Please remember that if you join Advance Union after an issue/event has occurred, we cannot normally represent you, but we will be able to offer phone advice to members who have recently joined. We do not support non-members. You will need your bank details to sign up so check you have them handy before you apply.