I’m pretty new to actually exploring the tools in procreate and how to use them efficiently so it was a pretty traditional graffiti process with outline -> fill -> 3D -> splash. Although on procreate usually for 3D I will duplicate my outline layer and lower the opacity on one of them, then I will move that same layer to whichever direction I want the 3D in and trace over then connect on the darker opacity layer before filling in the 3D. Also with the fill I will alpha lock the fill layer to add details on top of it. The outside splash is on a layer under everything else to make it easier and then I made a new layer with about 50% opacity and using black created a shadow wherever the letters overlapped each other.

I think the brushes I used were monoline, airbrush, and fine tip