Here, I just got my visa stamped in New Delhi consulate for H1B extension. This is the EVL that I used there. Hope it helps
EMPLOYMENT VERIFICATION LETTER
Aug 17th 2005
United States Embassy
Shantipath, Chanakyapuri
New Delhi, India
RE: Nonimmigrant Visa for [Your NAME]
This is to verify that [YOUR NAME] is employed with [COMPANY NAME] as a Software Engineer on a temporary basis since July 8th 2001 until June 25th 2006 with annual salary of $XXXXXX. [YOUR NAME] is visiting India for the purpose of visiting family for a period of 15 days. Upon his return, he will resume his assignment with us.
It is requested that all possible assistance be afforded to Mr. [YOUR NAME] in his application for a nonimmigrant visa. If you have any questions regarding his employment, please contact our office at [HR PHONE NUMBER]
Sincerely yours
HR MANAGER NAME
Administrative Manager