Hello guys,

If you are going to appear for you USA B1 visa interview anytime soon then;
This is your key to USA B1 Visa Success Your Invite Letter‼

It is the most crucial document and is most likely to be asked by the Visa Officer during your interview.

Here is the link where you can easily grab format to a good and effective Invite letter:
https://drive.google.com/file/d/1aahf...