Handmade greeting cards are such a thoughtful way to send a little love. In this step-by-step tutorial, I’ll show you how to create simple, hand-drawn card designs using a brush pen and watercolor.

Following is a transcript of the video. Narrator: Making a Series 7 kolinsky sable watercolor brush isn't easy. The largest-size brush can take almost a week and a half to make. You can pick up a ...