Particles (hair,instance,collection) dont show at render in front object only behind

Hello,
I’ll have a problem,when I’ll use particle(objet instance from a collection) I’ll could see it like I’ll desire but when I’ll render they don’t appear over objects (only behind) I’ll would like to see the particle appear also in front.

How can I’ll could do it?

I ll would like to know also how I could make 2 particules system follow 2 differents curves with different option.

Thanks by advance for your help.

Best regard.

I’ll find the solution for the 2 particule system with 2 different curve.

1: create a collection for the emitter1 and the curve1 named “X”
create a collection for the emitter2 and the curve2 named “Y”

The 2 must be separated in different collection (1 effect >1 collection)

After, in the emitter1 shape, assign in field weight > effector collection> “X” collection
in the emitter2 shape, assign in field weight > effector collection> “Y” collection

Now the 2 particles system are separated.

ATTENTION: IN PARTICLE SYSTEM NAME MAKE IT NEW USER. (small number beside the name,click on it to made single user).