My latest muse is to draw with multi-coloured pens, and then using watercolour over them. I feel that the sketches look more lively.

I used the Uniball Signo Gelstick in the video.

For more of my sketching tips, visit https://www.parkablogs.com/tags/my-sketching-tips and https://www.youtube.com/user/teohyc/videos