A foreigner enrolled in a US-based college or university. The F1 visa status entitles it to a work authorization. Working either before or after completion is covered by the authorization. An F1 visa holder must obtain permission from US Citizenship and Immigration Services in order to search for OPT employment in the USA. Optional Practical Training, or OPT, is a privileged permit that allows OPT candidates in USA to work only in the fields related to their studies. Read More- https://optjobsinusa8.wordpress.com/2023/09/22/opt-candidate-guide-navigating-the-american-job-market/