A prerequisite is that start-up has to be guided by a seasoned mentor that's based in the Netherlands. Visitors wishing to stay for over 3 months must receive a visa. The Reentry Permit allows legal permanent residents to submit an application for admission to the U.S. after traveling beyond the U.S. for up to two years without needing to submit an application for the SB-1 Returning Resident Visa. New simplified classification of the varieties of visas.