Hi Arvind, one the guys behind bubbles here. Here is an example of open letter to see:
https://bubbles.bubbleideas.com/letters/pencil-brush-and-wat...
Great feedback, keep it coming!
https://bubbles.bubbleideas.com/letters/pencil-brush-and-wat...
Great feedback, keep it coming!
This letter has only a drawing, but you can have typed text too.