Call your member of Congress and senators (Capitol Switchboard 202.224.3121—this is the most effective option to be heard) or use this web form to send an email to Congress.
Tell Congress to:
Call on the White House to immediately end Treasury (OFAC) and Commerce Department restrictions on travel and remittances to Cuba so that all Americans and IRS-recognized not-for-profit organizations can aid Cubans directly and without impediments.