I have below questions regardig my H1B Visa Stampin 1. My current H1B Petition is valid till Sep 30 2013 and i applied for H1B extension and got approved for 3 years till sep 30 2016) I am planning to go to India in July. 2.If i wanted to goto India in July, On which H1 should i go for stamping intial H1 or Extension . 3) IS there any specific time that we can attend Visa interview for the extension? Appreciate your response. Please let me know.