I called Tennis Warehouse a few weeks ago and inquired about how they measure racquet flexibility/stiffness and assign ratings (RA) given that most of the ratings they assign seem to differ from those listed by the actual racquet manufacturers.
What is Optional Practical Training (OPT)? Optional Practical Training (OPT) is the opportunity for an F-1 student to apply knowledge gained in the classroom to a practical work experience. OPT is a work permit allowing F-1 students to work in the U.S. for up to 12 months following graduation in a job related to their major.
Please note that a studentâs post-completion OPT employer does not need to be the same as the studentâs STEM OPT extension employer. Students in 60-Day Grace Period Like the 17-month STEM OPT extension, students may not apply for STEM OPT extensions during the 60-day grace period following an initial (usually 12-month) period of post-completion OPT. Accordingly, if a student anticipates that they will enter the 60-day grace period before May 10, 2016, the student should not wait to apply.