Geometry Node Particles - Blender Tutorial 

In this blender tutorial, you will learn how to make a particle system using geometry nodes. The geometry node particle system is a versatile setup which can be used for an array of different use cases such as rain, snow, dust, embers, bubbles and much more.
Add Materials: To add a material to the particles, add a material to the particle object, and then add a "Set Material" node between the "Instance on Points" and the "Group Output" nodes at the end of the node tree.
The values that are exposed in the modifier stack are readily accessible for ease of use, the values can also be animated using key-frames which gives you another level of control.
You can easily replace the icosphere "object info" node with a collection by simply dragging and dropping a collection into the node tree. This will add a "collection Info" node into the tree, just be sure to check the "separate children" and "reset children" boxes on the collection info node.
This blender tutorial gives you a baseline to work from and I encourage everyone to experiment, adapt and improve the set up.
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