Dear Mr Name
We wish to subscribe the e-resources  provide by the XYZ
company.
So please arrange to send us the Quotation or Purchase
Invoice for  accessing XYZ Data base with details.As you know  XYZ Database is a mandatory item as per
UGC/AICTE 
Please send it by return mail and  the printed invoice through
post/courier 
Regards
Librarian 
Library Address 
