drop box stamping - documents to submit

[hellow123]

Hi 

I am planning to get my Visa stamped through drop box. I am with same employer and my recent stamping was done in Chennai which was expired in Feb 2015. 

 

I am working in EVC model. I can get letters from E and V but not from C as C is federal govt.  I read somewhere that  VFS won't accept letters from V and C even we carry those with us. Could you some one give a clarity and what are all documents needs to be carried and what are all documents VFS accepts for drop box stamping.

 

Thanks in advance.

R

[hellow123]

VAC only took DS160 confirmation letter and I797 copies along with my passport. They refused all other documents. There is no need of client letter or vendor letter for drop box appointment. I had successful visa stamping through Drop box.