(https://friendstamilchat.in/forum/proxy.php?request=http%3A%2F%2Fi1027.photobucket.com%2Falbums%2Fy338%2Fjimikki%2F6-1.jpg&hash=dd83824a6bfdd6eba71c63bd76f77e00ba3c67f5)
18 - 18 parallel dots (Neer Pulli) Kolam
(https://friendstamilchat.in/forum/proxy.php?request=http%3A%2F%2Fi1027.photobucket.com%2Falbums%2Fy338%2Fjimikki%2F1-24.jpg&hash=9dec9535c94c31c3c0ce45d70afdba21ef7b257c)
Put 18 dots - 18 lines as shown above.
(https://friendstamilchat.in/forum/proxy.php?request=http%3A%2F%2Fi1027.photobucket.com%2Falbums%2Fy338%2Fjimikki%2F2-45.jpg&hash=633b1b9bf51e00c378fd03f58de1eaca5998f2bf)
Join dots as shown in the above picture.
Erase the extra dots and fill with desired colour powders.
(https://friendstamilchat.in/forum/proxy.php?request=http%3A%2F%2Fi1027.photobucket.com%2Falbums%2Fy338%2Fjimikki%2F4-15.jpg&hash=2aa62a408c8874e0efb832fb62a6e89bb0a785c3)