RFE response is via fax or postal service?

[confessions]

My H1B transfer petition filed in premium processing on 6/9 got an RFE on 6/16 for Specialty Occupation, Employer/Employee Relationship and Client Letter. My employer confirmed that they are sending the RFE response yesterday on 6/30. 

 

I want to know this RFE response documents are sent to USCIS via fax or hard copies via post?

[jairichi]

 

My H1B transfer petition filed in premium processing on 6/9 got an RFE on 6/16 for Specialty Occupation, Employer/Employee Relationship and Client Letter. My employer confirmed that they are sending the RFE response yesterday on 6/30. 

 

I want to know this RFE response documents are sent to USCIS via fax or hard copies via post?

 

Normally hard copies by post.

[Attorney_21]

confessions:

 

Fax responses are available for Premium Processing cases only, and have a page limit, which limits the usefulness of this option. Generally, RFEs are responded to via a hard copy.