Thanks a lot for your reply. Hmm.. What does the school advisor need to sign? The visa?you have to renew it once you get back home. you can leave the us even if visa is expired no a big deal.
make sure it is signed by the school advisor BEFORE you leave.
otherwise you wont be able to renew your visa.
usually, it is not hard to renew, sometimes you even leave the passport at the embassy and pick up in the afternoon (no interview)
On the I-20 there is a place for travel signatures.Thanks a lot for your reply. Hmm.. What does the school advisor need to sign? The visa?