1. Log into the myTC portal.
Students: https://student.tc.columbia.edu
Employee: https://employee.tc.columbia.edu
2. Locate the student name and assignment where you want to leave a comment. Click the Gradebook cell, and click the Grade Detail Tray icon.
3. Enter your comment in the Comments field, and click Submit.
Comments will be listed in chronological order with the oldest comments appearing at the top and the newer comments appearing near the bottom.







