You cannot vote unless you are registered to do so at your present address. If you are registered, you will have received a polling card like this through the post.
If you (or anyone in your household who will be over 18 on 8 June) has not received a polling card, click here to register before 11.59pm on Monday, 22 May. It only takes 5 minutes.
You can also contact Croydon Council electoral services on 020 8726 6300 or email@example.com if you have queries.