I found the following website is interesting and useful. It was created by one friend of mines in US and I thought maybe it is useful for you guys too.
[color=red]Advice on applying to Graduate School: ms-phd.com
[color=red]GRE : gre.ms-phd.com
[color=red]Letter of recommendation: lor.ms-phd.com
[color=red]Statement of Purpose : sop.ms-phd.com
Cheers, :idea: :idea: