Now that you are a US Soccer Certified Referee, it is always good to stay up to date on the current Law Changes, and US Soccer Referee Directives.
The best place to get this information is the US Soccer Website at www.ussoccer.com. Not only does it provide referees with helpful information about officiating matches, but it can help keep you up-to-date on the events surrounding the US Men’s and Women’s Soccer Teams.
Some of the links that are most helpful to Referees are:
U.S. Soccer Federation Referee Program - U.S. Soccer is committed to producing a variety of referee education resources aimed at supporting the program's approximate 140,000 members across the country that service amateur games at the youth and adult levels. http://www.ussoccer.com/referees/overview.
Laws of the Game - Many helpful documents including the Laws of the Game, Yearly Memorandums, Law Updates, etc...: http://www.ussoccer.com/referees/laws-of-the-game.
If you have any questions about anything that you read on any of the above links, please feel free to contact me at firstname.lastname@example.org
See you on the pitch!!!!