The program known as OPT (Optional Practical Training) gives international students studying in the U.S. to have a set of practical work experience in their area of study on an F-1 visa. It aims at assisting students to practice classroom learning in the practical employment positions. OPT may be performed during or ahead of graduation (pre-completion OPT) or after graduation (post-completion OPT). There is a 12-month limit on student employment, and the graduate of STEM can obtain a 24-month exception. The jobs offered by OPT also improve the skills but also provide access to long-term jobs. International students get a good chance of beginning their careers in the U.S. What is opt
https://www.optnation.com/opt/what-is-opt-optional-practical-training