The document discusses four different rubrics that could be used to evaluate student writing assignments:
1. A 15 point rubric that focuses on specific elements like name, title, and handwriting.
2. A 25 point rubric that evaluates content, organization, effort and other factors. Extra points may be awarded for neatness and creativity.
3. A 20 point rubric that assigns points across categories like content, organization, vocabulary, sentences, and conventions.
4. A matrix rubric that provides descriptors to evaluate elements like how the writing creates appeals, organizes information, and selects details. Strengths and limitations of each rubric should be considered.