[mik rasmussen]

i need a diagram of how to wire a hall light with two switches.

 

[mik rasmussen]

I need a diagram of how to wire a hall light to two switches.

 

[secutanudu]

http://www.homeimprovementweb.com/information/how-to/three-way-switch.htm

 

[gregzoll]

I need a diagram of how to wire a hall light to two switches.

Do a search engine search, or go out and pick up something like Black & Decker's complete home wiring. As for your question, there are too many ways to wire a light & two switches to discuss here.