Make a set with celebrity or model with first or last name that start with A B C. Example:
A = (A)riana Grande, (A)ndrew Garfield, Dianna (A)gron
B = (B)arbara Palvin, Kristina (B)azan, (B)lake Lively
C = (C)andice Swanepoel, Miley (C)yrus, (C)hloe Moretz
1 week, 12 winners, no limit!!