Guys how can i make pony manes like pelangi dash? using ms paint?

Use a pencil atau a paint brush, atau use a base

draw a mane atau uze baze

1. Copy Paste a base
2. Make the color in your palette something different from the base (for ex. if the base is black and white, make your color red)
3. Use curve tool to trace out the lines in the base
4. Make your initial color white and use "fill" to the base lines to erase them
5. Color the lines anda made into whatever color anda want and proceed to making your pony.

Other ways...
1. Copy-paste a pic of RD
2. Make your canvas bigger/longer
3. Make your pony while using the foto anda Copy-pasted as reference.
4. Profi- jk jk :P