Original drawing illustration for how to choose a drawing reference you can actually finish

Look for a clear silhouette

Squint at the reference or view it as a small thumbnail. Can you still tell where the subject ends and the background begins? A readable outline gives you a useful starting point, especially when you plan to trace the main shapes.

A leaf against a plain wall is easier to separate than a leaf in a dense hedge. A single mug is easier to organize than an entire kitchen counter. Choosing less visual information is a way to control the exercise.

Prefer one obvious light direction

A reference with one main light source makes the shadow shapes easier to understand. Look for a clear light side and dark side. Very flat lighting can hide edges, while harsh highlights can remove details.

You do not need a professional photo. Place a small object near a window, photograph it from a comfortable angle, and choose the image where its structure is clearest. Keep the original photo so you can compare it with any sketch conversion.

Match the detail to your time

If you only have a short session, avoid subjects whose identity depends on hundreds of tiny marks. A smooth stone can be described with an outline and a few tones; a patterned feather may need much more care.

Choose a finishing point before starting. For example: a clean outer contour, three internal lines, and one shadow shape. You can always add another study later without turning the first one into an unfinished project.

Simplify before you start drawing

Identify the three biggest shapes in the reference. For a potted plant, they might be the pot, the mass of leaves, and the cast shadow. For a cat, they might be the head, body, and tail.

Decide which details to leave out. Texture, small reflections, and background objects often distract from the proportions you want to practice. Simplifying is an active drawing decision, not a shortcut you need to hide.

Use references you have permission to use

Your own photos and original drawings are a straightforward starting point. When using someone else’s work, check the license and the allowed uses. Permission for personal study may differ from permission to publish or sell a derivative work.

Keep a note of where the reference came from. If you plan to share the finished drawing, that note helps you provide credit and check the original conditions. A photo-to-sketch tool changes the format, not the rights attached to the source.

Try a reference ladder

Start with a plain leaf. Next, try a flower with repeated petals. Then choose an animal with a more complicated outline. Moving up one visual challenge at a time makes it easier to identify what changed.

If a reference becomes frustrating, step down in complexity or crop it to one part. Practicing a cat’s ear or the curve of a single petal can be a complete, useful exercise.

One thing to try today

Choose the reference for the skill you want to practice. A small, clear subject makes it easier to finish and compare your work.

Explore photo to sketch app for iphone & ipad, follow a free step-by-step tutorial, or choose your next subject from our drawing ideas.

Written by AR Drawing editorial. This guide offers practical drawing exercises and setup suggestions; it does not promise a particular learning outcome. Read our editorial approach and app sources.