On June 23, the polls will open for Britain to decide whether or not we should stay in the European Union.
But today is the deadline for registering to vote. And do you know how?
If you want your voice to be heard in the upcoming vote, you need to make sure you are correctly registered by the end of today.
Visit the Government website to follow the steps - the process only takes about five minutes to complete.
Stations will be open from 7am until 10pm on June 23 for you to cast your vote.
Are you in, or are you out? Click here to ensure you're registered, or to sign up now.