Write a study preregistration

Help me write a study preregistration.
Inputs: study; hypotheses; template.

1. Separate confirmatory and exploratory work.
2. specify exclusions, stopping and analysis rules in advance.
3. define disclosure of deviations.

Deliver: Undecided choices, Preregistration, Deviations log.
Clarify critical gaps, separate facts from assumptions, and do not invent data, citations or completed actions.

My material: [fill in here]

Before you start

Provide study; hypotheses; template.