No Photo ID, No Vote!
You will need Photo ID to vote at the By-Election on the 4th April. (This new law does not apply to postal votes.)
For a list of acceptable forms of ID, visit: https://www.electoralcommission.org.uk/voting-and-elections/voter-id
You can apply for a Voter ID, also called a "Voter Authority Certificate" at https://www.gov.uk/apply-for-photo-id-voter-authority-certificate