Fade POP particles (or points) over time

Beginners
1

Hi,
I have quite a simple setup which generates particles from a circle. I simply want to fade out the particles over time. I created a point POP, copy POP plugged both the point and the particles in there. I have a GEO COMP, point sprite MAT..
I just can’t figure out how to use the PartAge to drive the alpha per particle (or per point?)
tia

2

Here’s one way. Might be more streamlined ones these days, but have a look!

simple pop parts fade.toe (7.4 KB)