When using a cutting machine to "write" messages for Greenhouse Academy crafts, standard fonts will appear as outlines. To get solid, single-line letters that look like actual handwriting:
: Switching from a 0.4mm pen to a 1.0mm or 2.0mm marker can naturally fill in thin gaps, making the text appear solid without extra software steps. Greenhouse Academy "Solid" Script (In-Universe) Greenhouse Academy
If you are writing text as a character or for a fan project, you can use fonts that mimic the neat, academic styles seen in the show: When using a cutting machine to "write" messages
: If you want to use a specific Greenhouse-style font that isn't a writing font, use the Offset tool. Create multiple "negative offsets" (insets) inside your letters. The machine will draw each inner line, eventually filling the entire letter to make it look solid. use the Offset tool.