What to include in your message

Your field (e.g. geochemistry)

What type of figure (e.g. diagram, drawing)

An explanation of the concept

The main purpose of your figure - what do you want to show?

A quick sketch can be really useful (this website does not support figure attachments through the enquiry form (send an email))

References to research articles or inspiration images

If you're publishing a research article, then the target journal is essential information