All of the official free resources for scouts and adults: Official Troop Resources
Troop Program Resources - An abundance of meeting plans, ceremonies, scout skills instructions, and scoutmaster's minutes you can use to run your meetings.
Senior Patrol Leader's Handbook - One of the best resources for any youth leader in the troop. It goes into detail about the role of an SPL, how to build troop spirit, how to plan the troop program, how to run troop meetings, how to run good activities and campouts, how to be a good SPL; and the relationship between the adult leadership team, the youth leadership team, and the SPL. It's about $12 from the scout shop. I highly recommend this book!
Patrol Leader's Council Guide - How to run an effective patrol leader's council meeting.
PLC Meeting Minutes Template - This form can be used by the Troop Scribe to take notes, and by the SPL to run the PLC meeting.
Intro to Leadership Skills for Troops (ILST) Syllabus - ILST should be run for the new youth leaders after every election. This should include the Senior Patrol Leader, Assistant Senior Patrol Leader, Patrol Leaders, Troop Guide, and Junior Assistant Scoutmaster. It's training for youth leadership positions. The Senior Patrol Leader and Scoutmaster run the course together.
Troop Leadership Positions, Including Some Adult Leadership Positions
Troop Self Evaluation "Journey to Excellence" Program + JTE 2023 Guidebook for Troops
National Youth Leadership Training - A week-long summer program that Scouts BSA offers to aspiring youth leaders.