- Birth Certificate (hospital verifications are not accepted)
- Documentation proving you provide at least 50% support to the parent of the grandchild (e.g., copy of most recent federal 1040 form filed showing the grandchild’s parent was claimed as a dependent)
- Student Verification of Eligibility Form (CS-1830)
- School Records proving the grandchild's parent is regularly attending an accredited educational institution (e.g., class schedule, transcript)
Note: For a grandchild to be eligible, the grandchild's parent must be a covered dependent AND, from 19 up to their 25th birthday, a student as well.