Hi there Everything you want to know about IELTS is here : http://www.ielts.org/default.aspx

But if you have any specific  questions I would be happy to answer them and  if I don’t know the answers to your questions I will ask some friebds of mine who are Professors of English at Universities in the US.

For summary writing : www.users.drew.edu/~sjamieso/Summary.html    

                                           www.depts.drew.edu/composition/Resources/summary.pdf

 And for writing in general :  www.owl.english.purdue.edu/writinglab

 Cheers

USL