13 dots (Ner Pulli) Kolam.
Put 13 dots 5 times, by leaving 4 dots at both ends put 5 dots 4 times.
Draw kolam in simple 3 steps.
Step 1: Draw below pattern.
Repeat the pattern as shown below.
Step 2:
Step 3:
Draw center circle and erase remaining dots.
Color the kolam.
