Single or double space. One inch margins. You may never have run into a grading scheme like this before. You may wonder why I assign reading reports. I do it because the reports encourage you to read and think on a steady basis.
Steady reading tends to be stored in long term memory.
Cramming tends to be stored in short term memory. Grading schemes that encourage cramming waste your time, and your time is valuable. Teaching Assistants do the grading. Barring charges of gross misconduct, their decisions are final. There is no right to a second opinion.