Pakistani - Got TRV once in USA - Didnt go - Now new TRV Application from PAK

[Saf_khan]

Guyz,

Please confirm do we need to print any forms after being validated for signature ?
I assume thats a digital signature, and we don't need to print after validation ?

There is a difference between digital bar code PDF uploading and scanned page uploading ?

yes you're right.
you don't require to print anything, once you validate it you can upload. Infact if you print and sign while uploading it doesn't accept. it has to be validated and upload directly.