Turned the text into 3D using window's program called 3D Builder (its free software), and made an STL file to be able to 3d print it.

Printed by Prusa Mini. Parts individually took around 30hrs of print time total. Used white ABS filament from Prusa with enclosure.

Bought some sprayable neon green paint that fluoresces under backlight, and I bought a blacklight bulb too.

Sprayed all of the parts, then sticked double sided tape to each part.