How to Iron a Dress Shirt Like a Pro

Set up your board with the tip pointing left if you're right-handed (right if you're left-handed). Pull the shirt label and match the iron's heat dial to the fiber - cotton wants high heat, poly blends want lower. Going too hot on a poly will melt or scorch the fibers and there's no fix for that.

Fill the iron's reservoir with distilled water, not tap. Hard tap water leaves a chalky calcium residue that clogs the steam holes and eventually leaves grey streaks on white shirts. Fill the spray bottle while you're at it - the bottle's mist is finer than the iron's built-in spray and handles stubborn wrinkles better.

Always start with the cuffs. Unbutton them, lay one flat on the board with the inside facing up, and press from the outer edge of the cuff in toward the placket. Working outside-in keeps the stitching at the cuff edges from puckering - going the other way pushes fabric into the seams and locks in tiny wrinkles you'll see every time you push up your sleeves.

Flip the cuff over and press the outside the same way. Cuffs are usually two or three layers of interlined fabric, so they need a bit more dwell time than the rest of the shirt. Do both cuffs before you move on so you're not switching tools later.

Lay the sleeve flat with the underarm seam aligned along the back edge of the sleeve. You're now pressing two layers of fabric at once, so the alignment matters - any twist now will iron in as a permanent diagonal crease. Press the back of the sleeve first using short controlled strokes, then flip and do the front.

If you don't want a sharp crease down the top of the sleeve, use a sleeve board (a small narrow board that fits inside the sleeve like a sleeve-shaped pillow). Slide it in, rotate the sleeve around it, and you get a fully pressed sleeve with no crease anywhere. The classic pressed-crease look comes from skipping the sleeve board and pressing the top edge flat.

Flip the collar up and pull out any removable collar stays - leaving them in melts the plastic and warps the collar permanently. Press the underside first, working from each outer point toward the center, never in one continuous motion across. Stop in the middle, lift, then come from the other side.

Once the underside is flat, flip the collar over and repeat on the outside using the same outside-to-center motion. Collars have multiple layers of fabric plus an interlining, so you may need to pass twice to get them properly flat. If you want a soft roll collar, don't press the collar fold flat at the end - leave the natural curl.

The yoke is the panel that runs across the shoulders and connects the collar to the rest of the shirt. Drape one shoulder of the shirt over the rounded tip of the board so the yoke lays flat across the curve. Press from the center of the yoke out to the shoulder seam, then rotate the shirt and do the other side.

Use short strokes here. Pressing too hard or too long can iron deep wrinkles into the back panel that you'll have to fix later. The yoke is small and the board tip is shaped to fit it - let the board's geometry do the work and don't force the fabric flat with the iron alone.

Lay the shirt buttons-down on the board first so you can press the back of the placket (the button strip) in one clean motion without dragging the iron over the buttons. The whole front panel comes flat in a few strokes from collar to hem.

Now flip the shirt so the buttons face up. Tap the iron between each button rather than sliding through them - sliding will jam the buttons and leave wavy lines on a striped shirt. Use the point of the iron in the gaps and press, lift, move, press. On solid shirts you can sweep through the button areas more freely.

Lay the back of the shirt flat with one side on the board first. If the back has a pleat (most dress shirts have a single box pleat or two side pleats running down from the yoke), align the pleat with your fingers and press it in a single sharp line. Pleats look intentional when they're sharp and sloppy when they're not.

Smooth the rest of the panel from the center out to the side seam, then rotate the shirt across the board to do the middle and the other side. The back is the biggest single piece of fabric on the shirt, so take an extra few seconds here to make sure you didn't pull a wrinkle in while pressing the front.

Slide the shirt onto a sturdy wooden hanger and button the top button. If the collar is wide (a spread or cutaway), button the second button too so the collar holds its shape while the shirt cools. A flimsy wire hanger lets the shoulders pucker and undoes the yoke work from step 5.

Leave the shirt on the hanger for a few minutes before putting it in the closet. The press sets as the fabric cools, and folding or hanging it tight against other shirts before it cools traps fresh wrinkles. Ironing a batch of shirts at once is the most efficient way to use this technique - the setup time amortizes across every shirt you iron.