Occasional free samples of high-resolution reference photos.
Many beginners make the mistake of jumping straight into "cool" details like eyes, hair, or armor without understanding the underlying structure. Without the basics, your drawings will often look "flat" or "off." Mastering Gesture Proko Drawing Basics- Free Download
By heading to Proko.com, you can sign up for a free account. This often gives you access to: Occasional free samples of high-resolution reference photos