I have initially miss-understood your question as a tutorial suggestion, so I have edited my reply here.
Please use the Cineversity-Search (upper right corner) and get the tutorials about the “Cloner Object”. This is the object where you should start with, and then Effectors, perhaps get familiar with the Plain Effector first. Anything else comes later. I guess you have checked already the content that is available. Let me know if you need some guidance. Or use the filter to get more specific MoGraph material with Particle in the search Particles and MoGraph in the Filter.h
A very compact basic introduction, and I always assume that it was read, is the MAXON Quick Start guide. It functions like a flashlight in a larger warehouse, the warehouse being the application. Please have a look at page 109 to 121. (While on the site: Follow the version you have, then updates> documentation.)
There is also an option to get a collection of sample files.
For your project, if you can share any scene file here in the Q&A forum, preferable with only the parts in question (no 3rd party material included), I will have a look into it. The target here would be a working set up that you can study.
I hope this helps to see more the first step needed, I’m happy to guide you with your first project, if you let me know what you need here in the Q&A forum. The Tutorial Forum is for direct question based on an existing tutorial, started with the Help with this Tutorial button.
All the best