I graduated with a Bachelor's degree in May 2009. And post-graduation work permit was issued to me for the period from 11 May 2009 to 11 May 2010. At that time, my passport would expire on May 11, 2010, so my post-graduation work permit was issued for only one year. On the post-graduation work permit document, it remaeks: "post graduate work program maximum 3 years. Must renew passport for future extensions consideration." But In August 2009, I left Canada and came to the United State of America for graduate study, and then I graduated with master's degree in accounting in May 2012. I have renewed my passport. Now I really want to go back to Canada. Am I eligible to apply for extension of post-graduation work permit (that is, can I get another "two years" of work permit" back? Thank you so much for help. I would appreciate it.