Once you’ve gotten the hang of drawing bubble letters, you won’t need to draw the interior guiding letters anymore.
You can draw as many outlines as you want, until you find one that is a thickness you like.
Experiment with different thicknesses of ovals to see what kind you like. You can even have the ovals be so wide that they touch. Your ovals will overlap, but that’s okay, since you will erase the interior lines.
You can shade in the little triangles and circles or leave them open.
The pencil marks are just there to guide you in drawing your bubble letter; you don’t have to stick to them exactly. Feel free to accentuate the curves and make adjustments as you outline your letter.
Brush off the eraser shavings as you go, so they don’t get in the way of further drawing.
It can help to imagine a light source in one particular part of your page. For example, if your light source was on the upper left of your page, it would cast shadows on the lower right of the letters.
Get creative with your colors – use as many different colors in one letter as you want.
You can also make one pattern across all your letters for a more cohesive look. Use colored pencils, markers, crayons, or really whatever you want to color in your bubble letters.