ASC Scan To Printable STL

I’m holding a 3D-scan of a an embossed boonet hood logo of a car in ASC format and I need it turned into a clean, watertight series of STL files (one per letter) that will slice and print without a hitch. The scan is good but, it i one scan of the entire logo, and is currently just a surface.

You’re free to work in MeshLab, MeshMixer, Blender, Fusion 360, SolidWorks or any tool that gets the job done; what matters is that the finished STL loads error-free in BambuStudio and passes a standard manifold check.

Deliverables
• One set of optimised, manifold STL files ready for FDM printing
• A brief note on the tweaks you applied so I can track changes later

If you need a quick reference photo or measurement to confirm a detail, let me know and I’ll supply it right away.