shaggy69s replied to arun2633's topic in H1B : Visa StampMy employer misplaced original I797 approval. So I don't wanted to take any risk to attend visa interview with copy of I797. This resulted to postpone my travel plans to India. However I submitted DS160 form electronically. Printed the confirmation page that has CEAC barcode number (DS160 confirmation number). I followed all 10 steps to generate CGI reference number through stanley website. And paid my visa fees at Axis bank (cash payment of US visa fees). Now, activated fee receipt number is already displayed. Since I am changing my travel plans, I feel I have to modify some fields in DS160 form. Fields particularly intended dates of travel plans and number of days I stayed in USA (since I pre-calculated number of days that I stayed in USA). Though I have changed my travel plans, do I need to create new DS160 form? Is this CGI reference number unique and specific to DS160 confirmation number? Does CGI reference number changes for new DS160 form? Will that activated fee receipt number be valid for new DS160 confirmation number?