Hello averybody, im looking for similar cases or advises on this issue, my wife won DV2011, my wife and i with my son already have our I551 on passport, actually she is thinking to start university education in our home country for almost 3 years , is there any negative effect on travelling to US the first time for 1 month trying to get our REP for 2 years and then back to our home country. After those 2 year is there any chance to be denied in POE for that long absence? we have bank account, and have an adress for residence, after that is there any chance to get a second REP for 2 more years? anyone in similar case before, please need any advice to do that or to surrender our GCs, thanks in advance for comments