Suma,
 Go through www.qaforums.com for srs doc

Testing tool is not a company or a organization. They are 
the Automatic Tools used for testing. If u are fresher then 
prepare urself for all sort of questions right from 
Aptitudes to ur Subjects which u studied from 1st Sem till 
ur final sem.
If people who are working in Software Industry start giving 
u SRS documents then that day will be his last day of his 
career. Don't expect people will forward such document and 
u also don't ask them...that?s very unprofessional way of 
starting ur caree...