There are a lot of resources available to assist you in programme planning, but some of the key ones are:
Programmes Online (POL) from the Scout Association. You will need to be registered - it’s the same as your Compass registration.
Easier Scouting. This is an external site and you need to pay a yearly fee to access everything. But there are many free resources here to get you started.
Online Scout Manager. A full management system for all of Scouting, but includes programme plans uploaded by leaders.
A template for new adult recruits
This document is a template GSLs can modify to add your Group details and then give out to any new recruit. It details a lot about what Scouting is all about and what is needed. Please download it and read it to see if it will be useful for you.