Thank them for offering
Open with thanks and warmth.
Describe the roles
List the roles and the time each needs.
Say what you need
Ask for availability, any checks required and a phone number.
Give the next step
Link the sign-up form or name the person who will call.
Set a follow-up time
Say when they will hear back, and keep to it.
Answer common worries
Cover training, age limits and expenses briefly.