The plan of Salvation. You start at the left top: Premortal life; Jesus Christ came down and created earth. Then write atonement and emphasize that the rest of the plan couldn't happen without it; we would be stuck at death. You'll notice that death goes down, then resurrection goes up. (if you want, you could add spirit world at the bottom of the V) Look at the plan in my picture; you've probably noticed that it spells "LOVE". Heavenly Father created His plan because He loves us.
Story of the tomato plant: She explained that from one tiny seed would come a plant. And if the plant were cared for, it would grow many tomatoes that would each have many seeds. She said, “And if all of those seeds were planted and grew more tomatoes, and you planted all of those seeds, in a few seasons you would have millions of tomatoes.” “All,” she said in amazement, “from one little seed.” [compare to our own faith, that can be revived by the light of Christ and His living water.]