helllo....i was refused visa twice at delhi consulate more than 2 years back under section 214b...i was a fresh passout from my college and wasnt employed...i wanted to go to US for my national board dental exam...i was rejected in may and july 2010 respectively...now i have been invited by Ny dental department to attend a conference in november 2012 (23-28th november) and present a presentation on the topic i reseacrhed in india after my graduation...i have received the invitation letter from them as well...i have registered myself for the confernce too... right now i am employed in various aspects:- 1. I run my own private dental clinic more than 1.8 years back 2. i work for aa rotary club hospiatl as a consultant doctor 3. I work for 3 private nursing homes as an on call dental surgeon. I have attended many conferences in india relating to my profession dentistry but not overseas.. and im engaged already in march 2012 and my marriage is in january 2013.... do i have a stronger case to apply this year an as i have faced the rejection scene twice im still afraid to apply again... and do i write marital status as single in application form Ds-160 or in others box with enagaged in it. thanks...