How to contact your US President and Vice President:  http://www.whitehouse.gov/contact/
Send questions, comments, concerns, or well-wishes to the President or his staff.

How to contact your US Senator:  http://www.senate.gov/general/contact_information/senators_cfm.cfm
Search for your senators by name, state, or congressional class; and visit their websites.

How to contact your US Representative:  https://writerep.house.gov/writerep/welcome.shtml
Find contact information for your U.S. representative by typing in your zip code.

How to contact your State Governor:  http://www.usa.gov/Contact/Governors.shtml
Select your state to access e-mail, telephone, and postal contact information for your governor.

How to contact your State Legislators:  http://www.legislature.ca.gov
Search for state legislators and topical legislative information, by U.S. states and territories.

Related Information

•   Tips for Visiting Your Legislator
  
•   Contact Information - Budget Subcommittees
  Senate #3 and Assembly #1 Contact List (2013)