These Help pages can be downloaded here with the Winning Bridge Shareware game for Microsoft Windows 98+.
If you would rather read a book, take a look at the Acol Bidding page for some suggestions.
Acol Opening Two Club
Shows 23+ points with any distribution. If partner holds 6 or more points a game is likely, if 10 or more then a slam is possible.
Your partner will respond with a bid of 2D holding 0 - 7 points. With a minimum hand you should respond with 2 No Trump.
Any other bidding sequence after a 2C open is forcing to game.