Travel Outside United States
If you are traveling outside the United States make sure that your visa and passport are still valid.
You will also need a travel signature on your I-20/Ds-2019.
Please stop by ISSS before you leave the country to obtain your signature. The I-20 travel sigature is valid for a year for current students and 6 months for students on OPT. The DS-2019 signature is valid for 6 months.