Step 1 — Prepare the artwork
Start from the cleanest version of the logo you have. Edge clarity matters more than resolution: a 600px PNG with sharp edges digitizes better than a 4000px JPG with compression noise around every letter.
Remove the background first. A white or transparent background that actually touches the edges of the artwork can confuse auto-tracing, so crop tightly and delete anything that is not part of the design.
- Prefer PNG, SVG or PDF over JPG when you can.
- Flatten gradients and drop shadows — thread cannot render them.
- Enlarge tiny text or accept that it becomes a design decision, not a production surprise.
Step 2 — Choose the finished size first
Stitch types are size-dependent. A satin column below roughly 1mm looks starved; above about 8mm it snags and loops. Left-chest logos usually land between 60mm and 90mm wide, and cap fronts are limited by the hoop.
Deciding the size before digitizing tells you which details survive. Lettering under about 5mm tall rarely sews legibly — simplify it or remove it at this stage, not after a failed sew-out.
Step 3 — Map every shape to a stitch type
Each region of the logo becomes fill, satin or running stitch. Large solid areas become fills with a stitch angle chosen to catch light in one direction. Letters, borders and thin bars become satin columns. Fine detail becomes running stitch — or gets removed.
- Fill: bodies, shields, blocks of colour.
- Satin: text, outlines, tapered shapes under 8mm.
- Run: fine detail, travel paths, small accents.
Step 4 — Add underlay and compensation
Underlay is a light grid of stitches sewn before the visible top stitches. It stabilizes the fabric and stops the design from sinking into fleece or piqué. Pull compensation slightly widens satin columns so they do not shrink into gaps when the thread tension pulls the fabric.
Skipping underlay is the most common reason a design that looked perfect on screen puckers or shows gaps between colours on a real garment.
Step 5 — Sequence the colours and trims
Sew order matters. Background shapes first, details last, and overlapping regions stitched so later colours cover the joins of earlier ones. Every colour change is a trim and a jump — more stops mean more chances for misregistration, so collapsing near-identical shades into one thread usually sews better.
Step 6 — Export the file your machine reads
Machines do not read pictures. Export the format your machine expects: DST for Tajima and most commercial machines, PES for Brother and Baby Lock, JEF for Janome, EXP for Melco, VP3 for Husqvarna/Pfaff, XXX for Singer. Always keep a master copy and export per machine rather than converting between machine formats later.
Step 7 — Test-sew before production
No preview replaces a real sew-out. Stitch the file on scrap fabric similar to the final garment, check for gaps, puckering and illegible small text, adjust, and sew again. Professional digitizers expect at least one revision round — budget for it.
The faster path: AI digitizing
An AI digitizer like StitchAI Pro performs these same steps automatically: it cleans the artwork, maps shapes to stitch types, adds underlay and sequences colours, then exports DST, PES, JEF, EXP, VP3 or XXX in minutes. You still review the stitch preview and test-sew — but the hours of manual pathing disappear.
A human digitizer typically charges $10–$50 per design with a 24-hour turnaround. StitchAI Pro conversions cost about $1.49–$3.17 in credits, and your first file is free with the 15 signup credits.