Find your member of Congress by name or zip code. Click on the "Staff" tab to see the names of relevant staffer at the congressional office. Often, email formats are standardized among staff. Try using the following templates to try contact congressional staffers:

House: first.last@mail.house.gov

first.last@mail.house.gov Senate: first_last@member.senate.gov

Replace first with the staffer's first name, last with the staffer's last name, and member with the member of Congress' last name.