1. Write date of birth, example 08.08.2005 2. Write in ascending order, example 00002588 -> 0258 3. Write 17x17 area 4. Color only positiv result, example 1st line: 1x1=1 1x2=2 color 1x3=3 1x4=4 1x5=5 color 1x6=6 1x7=7 1x8=8 color 1x9=9 2nd line: 2x1=2 color 2x2=4 2x3=6 2x4=8 color 2x5=10 color, because second digit are 0 2x6=12 color, because second digit are 2 2x7=14 2x8=16 2x9=18 color, because second digit are 8