1. Use ps to make your logo or text. First, pay attention to the transparent background layer and save it in png format (transparent background).

2. Open the particle software, double-click the particle to be changed in the particle library, and click the "Particle" tab in the emitter properties.

3. Click the "Change Model" tab, then click the "Add Particle Shape to Library" below, that is, the "+"sign, and select the logo picture you just made. The following figure

4. Click "Activate" after selection, and you can see the effect.