sponsorship question

[simraj68]

My mother just finished her visit to the US on the B-1 visa. If she wants to visit again, does she need the sponsorship papers again or can she just do a drop box with out the sponsorship

Thanks for your help.

[immihelp]

There is no drop box anymore since July 2004.

She has to do everything all over again.

Read https://www.immihelp.com/usa-visas/visitor