Automatic Revalidation of visa

[tinag]

Folks

Can any body tell me the details regarding the automatic revalidation rule?
My visa status in USA is H1 and my current I-797 expires in May 2007.My H1 visa on passport has expired long back in 2005.I'm going to Canada this weekend and coming back to USA in 2 days. Is there any link in USCIS site for this?

Per my understanding, I need these following documents

-Current Original I-797

-Reference letter from the company saying I'm working there

-Current I-94 (Which comes attached along with the I-797)

Please let me know If I need anything else.

Thanks

[PMM]

Hi

Folks

Can any body tell me the details regarding the automatic revalidation rule?
My visa status in USA is H1 and my current I-797 expires in May 2007.My H1 visa on passport has expired long back in 2005.I'm going to Canada this weekend and coming back to USA in 2 days. Is there any link in USCIS site for this?

Per my understanding, I need these following documents

-Current Original I-797

-Reference letter from the company saying I'm working there

-Current I-94 (Which comes attached along with the I-797)

Please let me know If I need anything else.

Thanks

Read: http://travel.state.gov/visa/laws/telegrams/telegrams_1441.html

PMM