Brand & design · Practice guide

Commission illustrations with a clear purpose

Illustrative situation

An illustration is most useful when it helps explain something the reader would otherwise find difficult. Write down that purpose before discussing style. It may be a simple process, the relationship between services or the steps in arranging a visit. Sometimes a labelled diagram or a short paragraph will serve better than a decorative scene, and the brief should leave room for that judgement.

Healthcare brand materials with blue and orange stationery, colour samples and wayfinding arrows.
Build an identity that helps people understand and recognise your practice.

What this means for your practice

State what the reader should understand after seeing the illustration. Decide whether a diagram, annotated image or simple text would serve that purpose best.

An example to discuss with your team

Hide the surrounding paragraph and ask what the illustration communicates.

Healthcare brand design kit with identity studies, colour swatches and layout guidelines.
Define a coherent identity before producing the assets.
Healthcare brand consistency across a website, appointment card and information leaflet.
Carry the same verified message across print and digital.

A practical example

For example, a booking page might need an illustration distinguishing an enquiry from a confirmed appointment. Ask the illustrator to show an early sketch with labels before finishing the artwork. The service team should check the meaning, while the designer checks whether it works at the size used on the website or in print. A good brief produces a visual with a job to do, rather than an attractive image that repeats the heading without improving understanding.

Tell the illustrator which details may be simplified and which carry essential meaning. This avoids late rework and helps the early sketch focus on the explanation. The finished image should earn its place by helping the reader, even when its style is deliberately simple.

Make the design useful in everyday work

Describe the specific idea the picture should explain and the audience's likely starting knowledge. Compare a diagram, annotated image and clear written explanation before assuming bespoke artwork is needed. Give the illustrator verified source information and identify details requiring subject-owner review. Ask what a reader should understand after seeing the visual, then use that question to assess the draft. A decorative image may support tone without carrying instructions; keep those purposes distinct. If AI-generated artwork is used, agree its illustrative role and avoid presenting invented scenes as evidence of real people, premises or clinical outcomes.

How to check the result

Count elements that confuse the intended explanation.

Turn reading into a next step

Your action checklist

Work through these checks with your team or supplier. Tick the ones you have resolved and leave unknowns open.

Checks to discuss

Record what you know, what is still missing and the answer you need from your team or supplier.

Use project decisions only, without personal, patient or confidential details. Entries stay in this page and are not submitted to Kay & Co. Copy or download before leaving; this page does not save your notes.

Further reading

These sources provide background for the topic. The practice examples and checklist are illustrative planning suggestions from Kay & Co.

Related guides

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