Forms home Book a citizenship ceremony You can only book your ceremony if you have your Home Office invitation letter or email. You cannot book a ceremony on an approval or decision letter. Complete the online form to book your citizenship ceremony.First name(Required) Last name(Required) Email(Required) Telephone number(Required) Home Office reference number (this is on your Home Office invitation letter or email)(Required) Attach your copy of the Home Office invitation(Required)Max. file size: 10 MB.
