15 dots (Ner Pulli) Kolam.
Put 15 dots by leaving 1 dot at both ends put 13 dots 2 times, then 9 dots, 7 dots, 5 dots 2 times and 1 dot.
Draw Kolam in simple two patterns.
Pattern 1 : Draw below pattern at four sides.
Pattern 2 :
Repeat above pattern at other three sides.
Color the kolam.