Hello. I don’t have a particular tutorial in mind but here are some links related to Skinned Mesh and VFX Graph that I hope will help you achieve what you’re after.
Sampling a Skinned Mesh in VFX Graph:

Lots of information about Skinned Mesh sampling and getting information from tthe skinnedMesh to the particles.
Spawning Particles on dissolving Edges:

A long Topic about Dissolving a skinned Mesh and spawning particles on the eroding edges
VFX Graph samples repository
A Github repo, where you’ll be able to find and inspect the scene and VFX that you shared as an example. The scene that you’re looking for is called “EllenHologram”.
I hope those links will help you. Don’t hesitate to come back if you get stuck.
I wish you a sunny day.
