To get full credit for the completion of the twelve PSAT preps, you will need to submit two documents, each worth one hundred points. The first is the practice exercises for each PSAT prep. It will look like a series of completed practice sheets. The second is a summary of the first document. In a summary of each PSAT prep, you will do three things: 1. point out one rule or advice in the prep; 2. give an example of the rule or advice; and 3. explain how the rule or advice applies to the example.
For example, this is a possible summary for PSAT prep #12:
The relative pronoun who has three forms: who is used as the subjective; whom as the objective; whose as the possessive. For example, “I told Maria whose book was lost not to worry about replacing it.” Whose is the possessive form of who, meaning that the book belonged to Maria.