This takes at approximately 10 days to process so give plenty of time to complete this before you start coaching. There are instructions linked at the bottom of the page and you will need a number that is referenced in them. Most coaches will only need the screening and not the motor vehicle record (MVR) check.
Once an age specific module has been completed, it does not have to be repeated. If you are switching age groups you will need to complete the new age group.
This will need to be renewed every two years.