You can join online at the NJ League of Women Voters website. See these slides that will walk you through the online membership process.
Alternatively, you can make a check out to the League of Women Voters. The suggested amount for dues is $75 a year.
Mail the check to:
LWVNJ
PO Box 500
Trenton, NJ 08603
Please indicate your name in the memo of the check or with an enclosed note. Also indicate that you wish to join the Cape May County League either in the memo or the enclosed note.