I need help with my app's privacy policy. Can I use a generator? Where can I find good samples?

I need a privacy policy for my game. I want to upload my game in the Apple App Store and Google Play Store. In my game the user needs to create an account(Microsoft PlayFab) and I collect the user's email address and password. In addition, I use Microsoft Visual Studio App Center for Crash reports. The crash reports are automatically send if the game crashes.

Do you know a good generator or samples that I can use to write my privacy policy so that my game doesn't get rejected?