This is a very basic croc charm designed for my daughter, this can be amended to include any initial or left without. I will include a file without the initial for amending.

Supports: Yes

Material: PLA

Slicer: Cura / Creality

Infill: 20%

Retraction: left as standard 

Nozz temp: 200°c

Printer: Creality Ender 3 S1 Pro

I recommend printing with a skirt as this is a very small print. The layer lines may be better lined up with the high points of the heart.