You can contact me at email@example.com
You can also call me at ext 205 between 10:00 am and 10.47 am.
Z - Assignment is graded and yours is missing. Zero in grade book.
Assignment can still be turned in for full credit.
0 - Assignment can not be made up. Zero in the grade book.
X - The assignment has been exempted from your grade.
BLANK - your were absent for a test or quiz and still need to make it up.