Stitch lines of different thickness'
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Sew sample fabric strips showing lines of different thickness using various threads and stitch types, practicing hand-stitching and comparing textures and visual effects.

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Step-by-step guide to stitch lines of different thickness

What you need
Adult supervision required, embroidery floss (optional), embroidery hoop (optional), embroidery needle with a large eye, fabric marker or pencil, fabric strips, ruler, scissors, thick yarn, thin sewing thread

Step 1

Lay one fabric strip flat on a clean table and smooth out any wrinkles so it’s ready to sew.

Step 2

Place the fabric strip inside the embroidery hoop so the area you want to stitch sits over the hole.

Step 3

Tighten the hoop screw so the fabric is pulled taut like a drumhead.

Step 4

Use the ruler and fabric marker to draw two straight parallel lines across the fabric about 1–1.5 cm apart.

Step 5

Cut a 50 cm length of thin sewing thread with the scissors.

Step 6

Thread the thin sewing thread through the needle eye.

Step 7

Tie a small knot at the end of the thin thread so your stitches won’t pull out.

Step 8

Sew a neat running stitch along the top drawn line from one end to the other.

Step 9

Make a small knot to secure the thin thread at the back and trim the extra tail with scissors.

Step 10

Cut a 100 cm length of thick yarn with the scissors.

Step 11

Thread the thick yarn through the needle eye so you can stitch the thicker line.

Step 12

Tie a small knot at the end of the yarn to anchor your stitches.

Step 13

Fill the bottom drawn line with satin stitches (small close stitches side by side) to make a thick solid textured line.

Step 14

Secure the yarn with a knot at the back and trim the excess yarn with scissors.

Step 15

Take a photo or write about your stitched fabric showing the thin and thick lines and share your finished creation on DIY.org.

Final steps

You're almost there! Complete all the steps, bring your creation to life, post it, and conquer the challenge!

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Help!?

What can we use instead of an embroidery hoop or fabric marker if we don’t have them?

If you don’t have an embroidery hoop, stretch and tape the fabric over a small picture frame or make two stacked cardboard rings to mimic the hoop and use tailor’s chalk or a pencil instead of the fabric marker to draw the parallel lines for the 'Place the fabric strip inside the embroidery hoop' and marking steps.

My satin stitches look uneven or the fabric puckers — what should I check or fix?

Check that the fabric is pulled taut by retightening the hoop screw so it’s 'pulled taut like a drumhead,' use shorter lengths of thick yarn to avoid tangling, and make smaller, closer satin stitches as you 'Fill the bottom drawn line with satin stitches' to prevent puckering.

How can I adapt this stitching activity for younger children or older kids?

For younger children use a blunt plastic needle, thicker yarn, pre-drawn wider lines (2–3 cm) and focus on the 'Sew a neat running stitch' step, while older kids can work with fine thin sewing thread, tighter 1–1.5 cm lines, and try more complex satin-fill textures with the 100 cm yarn.

What are some ways to personalize or extend the stitched fabric project after finishing the two lines?

Personalize by using multiple colors of thin sewing thread and thick yarn, add beads or sequins sewn along the satin stitch before you 'Secure the yarn with a knot at the back,' embroider a small motif or name around the lines, and then take a photo to share your finished creation on DIY.org.

Watch videos on how to stitch lines of different thickness

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Basic Stitching For Kids

4 Videos

Facts about hand-sewing and embroidery

✨ A dense satin stitch makes a shiny, solid-looking line, while backstitch creates a thin, precise outline.

🧵 Most embroidery floss comes as six cotton strands you can split to make thinner or thicker lines.

🔬 Needle size changes stitch appearance too — larger needles make bigger holes and can alter texture and thickness.

📏 Threads are measured with units like denier or tex — higher numbers usually mean a thicker thread.

🇯🇵 Sashiko is a Japanese running-stitch tradition that makes bold textured lines and also strengthens fabric.

How do you do the activity of stitching lines of different thickness?

To do this activity, cut fabric into strips and mark parallel lines of different widths with a washable fabric marker. Thread different thicknesses (sewing thread, embroidery floss, perle cotton, thin yarn) on separate needles. Demonstrate simple stitches—running, backstitch, chain, satin and couching for thick threads—and have the child stitch each marked line, keeping tension even. For young kids, pre-punch holes with a thick needle or awl. Label each sample to compare textures and visual effe

What materials do I need to stitch lines of different thickness?

You’ll need fabric scraps or cotton strips, an embroidery hoop (optional), needles sized for thin and thick thread, and a selection of threads (machine thread, embroidery floss, perle cotton, thin yarn). Add a washable fabric marker or chalk, small scissors, a needle threader, thimble, and a safety pin. A piece of cardboard or stabilizer behind strips helps stitching. For younger children, use pre-punched strips and blunt embroidery needles for safer handling.

What ages is this stitching activity suitable for?

This activity fits many ages with adjustments and supervision. Ages 4–6 can try simple running stitches with adult help and pre-punched holes. Ages 7–9 typically manage backstitch and chain stitch with guidance. Ages 10+ can explore varied threads, couching, and creative patterns independently. Tailor needle size, thread thickness, and session length to each child’s fine motor skills and attention span and always supervise sharp tools for younger children.

What are the benefits of stitching lines of different thickness?

Stitching lines of different thickness builds fine motor skills, hand-eye coordination, and concentration. It teaches children about texture, contrast, and how thread weight and stitch type change surface appearance. The activity encourages patience, problem solving, and creative exploration of textiles while producing a tangible sample collection for learning. It can be calming and focused—like mindful crafting—and introduces basic sewing vocabulary and safe tool habits.
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