If you cannot vote at your local polling station because of work, or because you are studying full-time somewhere else in Ireland, you can still apply to vote by post.
To be eligible, you must already be registered to vote on the current Register of Electors.
Download form PVS2 (pdf) from checktheregister.ie, fill in your details and ask your employer or college to fill out the appropriate certificate on the form. (There are detailed instructions on the form.)
You must get the completed form to your local authority by Saturday 28 April 2018.