Bookbinding

The pamphlet stitch, start to finish

14 May 2026 8 min read

The pamphlet stitch is the first binding worth learning and one you will keep using. It holds a single signature into a cover with one length of thread and three holes, and takes about twenty minutes.

What you need

Four to eight sheets of text paper, around 80 to 120 gsm: folded and nested, a book of 16 to 32 pages.
A cover sheet of heavier paper, 160 to 250 gsm, cut a few millimetres larger on the three free edges.
A bone folder, and a bookbinder's awl or any slim, evenly tapered point.
Waxed linen thread, and a blunt-tipped needle with an eye large enough for it.
A ruler, a pencil, and a scrap strip of paper for the template.
A piercing cradle, or card folded into a V.
A cutting mat, craft knife and steel rule.

Before you fold: check the grain

Bend-test the text paper and the cover, and orient them so the grain runs parallel to the spine once folded. The reasoning and the tests are in grain direction. Do it first, because you cannot fix it afterwards.

Fold and nest

Fold each sheet separately rather than the stack together. Line the two edges up precisely and set the crease with the bone folder from the centre outwards to each end, working on the outside face of the fold. Nest the sheets one inside another, then fold and nest the cover around the outside.

Make a piercing template

Cut a strip of scrap paper and fold it to exactly the spine height. Mark the centre hole at the precise midpoint, then one hole towards the head and one towards the tail, evenly spaced from the centre and no closer than about 15 mm to the ends. On an A5 book with a 210 mm spine, 25 to 30 mm in from each end looks right.

Pierce the holes

Open the signature, cover in place, over the cradle so the fold sits in the V. Lay the template inside along the fold and hold it. Pierce from the inside out, one hole at a time, keeping the awl perpendicular to the fold. Push it only far enough to admit the needle: an awl is a taper, so every extra millimetre makes a bigger hole, and a hole bigger than the thread is the commonest cause of loose sewing.

The three-hole sewing sequence

Call the holes head, centre and tail. Thread the needle but do not knot the end.

Open the signature to its centrefold. From the inside, pass the needle out through the centre hole, leaving a tail of about 8 to 10 cm hanging inside.
On the outside, carry the thread along the spine to the head hole and pass the needle in through it, back to the inside.
On the inside, carry the thread all the way down the fold, past the centre hole, to the tail hole, and pass the needle out through it. This is the long stitch: it runs the full height of the spine on the inside and lies across the centre hole.
On the outside, carry the thread back up to the centre hole and pass the needle in through it, arriving inside for the last time. Take care not to split the long stitch with the needle point.

Two thread ends are now inside at the centre hole, and the outside carries two stitches covering the whole spine.

Tying off

Before knotting, check the detail the binding depends on: the tail and the working end must sit on opposite sides of the long stitch, so it lies between them. If both came up on the same side, slip one across, or the knot will sit beside the stitch instead of gripping it and the sewing will slacken.

Now tension. Pull each end gently along the line of the spine until the outside stitches lie flat against the fold. Never pull at right angles to the fold: that is what turns holes into slots. Holding the tension, tie a square knot around the long stitch, right over left, then left over right. Trim both ends to about 2 cm (three quarters of an inch).

The five-hole variation

For a taller book, five holes spread the pull better. Number them 1 at the head to 5 at the tail, 3 at the exact midpoint. Starting inside as before, the order is: out at 3, in at 2, out at 1, in at 2, then down the inside past 3 and out at 4, in at 5, out at 4, and finally in at 3. Holes 2 and 4 each take two passes. You finish inside at hole 3 with the long inside stitch running from 2 to 4 across it, and tie off around it as above.

Trim the fore-edge

Nested sheets creep: the innermost pages project furthest. Square the book against a steel rule and trim the fore-edge with several light passes of a sharp knife rather than one heavy cut.

Troubleshooting

The holes have torn into slots: Either the awl went in too deep, or the thread was pulled at right angles to the fold. Pierce only to needle width and tension along the spine. A torn hole can be repaired with thin, strong tissue pasted inside the fold and re-pierced once dry.
The sewing is loose although the knot is tight: Tension was lost before the knot went in. Re-tension the outside stitches with the ends still free, hold that with a finger on the fold, and tie without letting go. Oversized holes cause the same symptom, as does thread too fine for the paper.
The cover will not sit flat: Check its grain first, since a cross-grain cover always bows. If the grain is right, the spine needs a score: run the bone folder along the fold line on the face that ends up outside, so the bead pushes inwards.
The book gapes and will not stay shut: Usually too many sheets for one signature. Beyond about eight folded sheets the bulk at the spine and the creep at the fore-edge get out of hand, and you need a multi-signature binding.

Once this is comfortable, the same three holes will bind a pamphlet into a wrapper or notes into a card cover. Our bookbinding box is in development around exactly this project; there is more on the blog.