for retake tests that are during the week (the ones that are in the back of the classroom during a study group):

1.  Send an email to me (Mr. Greenwood) before 3:05 on Monday afternoon of the week to take the test.  
2.  Write in the email the following things:
(1) student name,
(2) course name, 
(3) test month/number,
(4) requested day,
(5) requested time.
3.  Get an email back from me confirming that the time is reserved for you (or your child, for younger students).   Notice that emailing to me is not enough; if you do not get an email confirmation back from me, then you do NOT have the spot reserved.  Email me again if you have not heard back after one school day. 
4.  If you come to the classroom to make the reservation in person, you must see me write it down on my retake schedule--or else it is NOT confirmed.

Remember, you don't have to do this for the Monday 1:00 retake testing times.  For those, students just have to show up with the corrections assignment stapled to the original test.