What is the cheapest and safest way send docuements to Nepal ?

Do you guys have general idea how much it cost to send by FedEx ?

There are around 30 pages of A4 size paper documents.

Thank you sajha friends for help.  

 Good old USPS is great for the letters. Make sure you have Po Box to collect the mail or use a company address. If its urgent use Intrnational Express mail its bit expensive than priority mail.

 any idea about average price ?

Priority should be 10-15. International express 29.99 and up