Here you have to enter a brief explanation about the duties you perform/performed during your employment with the university that invited you to Sprintax Calculus.
Examples for acceptable descriptions would be:
1. A nonresident alien student can enter “part-time library assistant,” “part-time restaurant worker,” or “teaching one chemistry course per semester to undergraduate students.”;
2. A nonresident alien business/vocational trainee can enter “neurosurgical residency at ABC Hospital” or “one-year internship in hydraulic engineering at XYZ Corporation.”;
Important: Allowed characters are English letters, blank space and the symbols hyphen (-), apostrophe (’), ampersand (&), backtick (`), period (.), comma (,), pound (#), forward slash (/), parentheses ().