J.F. Weng

Hey guys! I have a question on OPT! Thanks in advance! I am an International student. I received my Master's Degree from US in May, 2013. Before my graduation, I applied for an OPT(12 months). However, after I got the card, I didn't use it at all but returned to my home country for personal reason in July, 2013. I didn't work at this period (May,2013-July, 2013). Now I am accepted for another two-year Master Program and will go to US in Fall, 2015. Am I eligible to apply for OPT again when I graduat in 2017? Wish to get any help! Thank you so much!!!