1. Determine the genotypes of the parent organisms.
2. Write down your "cross" (mating)
3. draw a p-square.
4. "split" the letters of the genotypes for each parent and put them "outside" the p-square
5. determine the possible genotypes of the offspring by filling in the p-square.
6. Summarize results (genotypes and phenotypes of offspring)
7. bask in the glow of your accomplishment!