Hi,
First off, welcome! You haven't given too much to go on, unless you just need some pointers where to look. There has been a rather good link provided as a response to the less detailed help requests, which I believe, will increase the quality of this forum, so I will provide that first. Be aware that it is directed at those with school projects, but I think it is real good info for anyone getting help:
http://www.geocities.com/pcbs4less/schoolprojecthelp.htm
Best wishes