There is a lot of reading involved in this experience, so consider doing it over the course of a week. Study the life of one personal a day starting on Monday, then on Sunday, share your personal experience.
D&C 124:15 talks about Hyrum Smith but it doesn’t have much information on why he had integrity. I actually taught this as a lesson to our girls and used part of this conference talk to tell them about Hyrum Smith. (from commenter Ginger)
If you have more ideas or a personal experience you want to share, send them to email@example.com