The official ATS-W Preparation Guide provides:
test objectives (page 7)
multiple choice questions with answers and explanations (page 22)
examples of a strong and weak written response (page 57 for Elementary, page 60 for Secondary)
written response rubric (page 66 for Elementary, page 68 for Secondary)
The official ATS-W Framework document lists the objectives for each subarea of the test.
Subarea I: Student development and learning (About 25%)
Subarea II: Instruction and assessment (About 38%)
Subarea III: The professional environment (About 17%)
Subareas IV: Instruction and assessment: Constructed-Response Assignment (About 20%)