Sunday school attendance

1-Do I need to go into class attendance, mark each circle of each member attending?
2-How do I print or submit this report?

1) Yes
2) There is no need to print this report, it will feed the quarterly report automatically if input is done correctly.

1. A member of your Sunday school presidency (usually the secretary) should be keeping that up to date, if not, some training may be needed.
2. As was said, there is no need to print the attendance, it will automatically update the quarterly report.