I am exactly at same situation(OPT expires May31st). I am getting just a admission acceptance letter for Summer 2008 which is going to be started from June 04. But can we get new i-20 now? If they issue new i-20 rightnow, then our OPT will be gone.

1. That's why, for now i am just submitting one admission letter as an evidience for maintaining a gap.

2. i will issue a new i-20 from June 1st.

Do u guys know anything more ????????????????