Students who are authorized Optional Practical Training (OPT) must have a Form I-20 endorsed for OPT, and apply to USCIS for an Employment Authorization Document (EAD). When authorized, OPT is temporary employment that is directly related to the eligible F-1 student's area of study. To learn more about OPT, please visit the USCIS Website and the ICE International Students webpage.
Hi Rakhi! UK visa application doesn’t ask specifically for a leave approval letter. But I have seen quite a few cases approved/denied based on that particular document. I’m assuming that leave approval letter works as a reaffirmation of strong ties to one’s home country. If you want to have higher chances of approval, I suggest including a leave approval letter from your employer.
Also, a cool feature of TraVisa is their visa “pre-check.” A visa pre-check is when a TraVisa Visa employee reviews a customer’s visa application to be sure that it was filled out properly, and the customer has all the necessary documents in place to get the visa approved. Once customers have ordered their visa they can keep track of their application by logging onto the TraVisa website and getting updates on their application status.