Check as many as you like. Click "Send Email" when done:
Please enter your name and phone number
Put up a Yard Sign/Get neighbors and/or friends to put up a yard sign
Put a bumper sticker on your car (or in the rear window)
Make phone calls for your candidate
Help with mailings
Walking/doorbelling door to door
Walking passing out literature
Volunteer in Campaign office
Walk in a Parade with candidate
Attend rallies/festivals special events (with candidate)
Work a Booth for candidate at events
Stand on corner/s, (along with several others at busy intersections) wave Candidate's sign
Endorse Candidate
Write letter/s to the Editor/s
Host a fundraiser in your home
Host a coffee/meet and greet in your home (clubhouse or neighborhood venue)
Assist and support one of the events (fundraiser or coffee/meet and greet)
Be an active member of a coalition
SEND MONEY (No amount is too small; but there are limits based on the office)
Other things we did not think of: 
Send Email