NPSNational Portrait ServiceFree Mockup
‹ All Guides

How to Choose the Perfect Photo for a Portrait Painting

The photograph you choose matters more than almost any other decision in commissioning a portrait — more than the size, the frame, even the price. A great reference photo gives the artist everything they need to capture a true, living likeness; a poor one forces guesswork that no amount of skill can fully fix. The good news: you almost certainly don't need a professional photo. You just need to know what makes one work. Here's how to choose well.

The four things that make a great reference photo

1. A sharp, in-focus face. This is the non-negotiable one. The face is where likeness lives, so it needs to be clearly in focus and large enough in the frame to show detail — the shape of the eyes, the set of the mouth, the small features that make someone unmistakably themselves. A blurry or tiny face is the most common reason a portrait comes out feeling "off."

2. Good, even light. Soft, natural light is your friend — a window indoors, open shade outside, or an overcast day. It wraps gently around the face and reveals its true shape and color. What to avoid: harsh midday sun (which casts hard shadows and makes people squint), and direct on-camera flash (which flattens features and washes out skin). If you can see the person's features clearly and the light feels gentle, you've got a winner.

3. A natural, characteristic expression. Pick the photo that looks like them — their real smile, the familiar way they hold their head — over the most formal or posed one. Recognizability hides in those true, relaxed details. A stiff "say cheese" photo often makes a less moving portrait than a candid one where the person looks like themselves.

4. The highest resolution you have. Bigger, more detailed image files give the artist more to work from. If you're choosing between a small, low-resolution image and a larger, crisp one of the same moment, choose the crisp one — even if the composition is slightly less perfect.

Common photo problems (and whether they're fixable)

You don't need a flawless photo, and you shouldn't discard a meaningful one too quickly. Here's the honest picture:

When in doubt, send your best options and let the artist advise — a reputable service would rather ask for a clearer photo than deliver a portrait that isn't truly them.

What about combining several photos?

You can absolutely use more than one photo — to bring a whole family together, to place loved ones side by side, or simply to take the best feature from each shot. The rule is the same for every photo you include: each face should be clear, well-lit, and detailed in its own image. (We cover this fully in how to combine photos into one portrait.)

A gentle note for memorial portraits

If you're choosing a photo of someone you've lost, give yourself time and trust your heart. Pick the image that captures who they really were — the expression your family would recognize across a room — rather than the most formal one. And resist the urge to heavily edit or filter it; over-processing can quietly make a beloved face feel unfamiliar. The truest photo, even an imperfect one, almost always makes the most moving portrait.

Not sure which photo to send? Let us show you.

The easiest way to know if your photo will make a beautiful portrait is to see it as one. At the National Portrait Service, upload your photo (or a few) and we'll send you a free mockup within 48 hours — no payment to start. If a photo isn't quite right, we'll tell you gently and help you choose a better one. You see exactly how your portrait will look before you commit to anything.

First time commissioning? Start with our complete guide on how to commission an oil portrait from a photo.