Uppercase S
The uppercase S changes direction through one continuous curve. Give the upper and lower sections enough room so the middle does not pinch into a narrow twist.
Free printable letter worksheet
Bubble Letter S Printable & Tracing Worksheet
Make a free printable worksheet with uppercase S and lowercase s. Follow the changing curves with dotted guides or use a solid outline for coloring and crafts.
Make the worksheet No account required
Nothing is uploaded
Nothing is uploaded
Uppercase + lowercase
Dotted or solid · US Letter or A4
Private in your browser
Free · Print readyMake a printable bubble letter S worksheet
Nothing is uploaded. Your text and worksheet stay in this browser.
Print at 100% scale for the clearest tracing lines.
See both letter forms
Uppercase S and lowercase s
Print both forms together for comparison, or edit the input so one letter fills more of the worksheet.
Lowercase s
The lowercase s uses the same direction change at a smaller scale. A clear middle turn keeps it from looking like an unfinished circle.
Three focused steps
How to practice bubble letter S
Use the worksheet as a simple tracing and coloring activity, then repeat only when another pass remains comfortable and useful.
Notice the direction change
Start at the top curve, slow down through the middle turn, and continue into the lower curve instead of treating S as two separate circles.
Keep the middle open
Trace both sides of the rounded outline without squeezing the center. Even spacing helps the S stay readable.
Use repetition for smoother curves
Select two or three copies and trace each curve at a steady pace. The goal is a controlled path rather than speed.
Practice ideas
Ways to use bubble letter S
Keep the activity short and concrete: one letter pair, one familiar word, or one creative use at a time.
Add a familiar S word
After tracing Ss, try sun, star, snake, or a short name that starts with S.
Follow-the-curve activity
Use a crayon or marker to travel around the solid outline without crossing its edges.
Turn S into a picture
Decorate the solid S as a snake, a winding road, or another curved classroom craft.
Before printing
Choose the outline and paper size
Choose Dotted outline when the visible path should guide the pencil. Choose Solid outline when the page will be colored, decorated, or cut out. Large text with one copy gives each form the most room; two or three copies are useful for repetition.
Select US Letter for 8.5 × 11 inch paper or A4 for 210 × 297 millimeter paper. Print in portrait orientation at 100 percent scale, or download the full white worksheet as a PNG for later use.
The rounded S is useful for curve control, recognition, and creative coloring. It is a decorative outline rather than a formal handwriting model, so use standard handwriting guides when teaching the expected starting point and stroke direction.
Need a different name, word, or letter group? Open the full traceable bubble letters generator and type up to 20 characters.
Printable letter pilots
Try another bubble letter
Quick answers
Bubble letter S FAQ
Can I print uppercase S and lowercase s on one worksheet?
Yes. The default Ss input places both forms together, and you can edit it to show either form alone.
Why can bubble letter S feel harder to trace?
S changes direction through the middle and has no straight spine. Tracing slowly through that center turn usually keeps both curves more even.
Can I make the S outline solid for coloring?
Yes. Select Solid outline to create a complete border that works for coloring, decorating, or cutting out.
Is the bubble letter S worksheet free?
Yes. Print the worksheet or download a full-page PNG for free, with no account required.