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.
"Preparation for a mission is important. A mission is a voluntary act of service to God and humankind. Missionaries support that privilege with their personal savings. All missionaries, younger and older, serve with the sole hope of making life better for other people." --Russell M. Nelson