What is the purpose of the MV-368 study guide in the New York driving school instructor application process?

1. It is the application form used to request an instructor certificate from DMV
2. It is the official study guide for the written test, outlining the topics and source materials that will be covered
3. It is the application a business uses to obtain a New York driving-school license
4. It is the completion certificate issued after the 30-hour MCCII instructor course