I'm new to the creation kit and im wondering how to make a working dragon priest mask. If anyone could give me a hand I would really appreciate it. Thank you!

Mask or altar?

If you are just trying to make a new mask, I suggest finding another dragon priest mask, copying it, and then playing with the settings to make it do what you want. I recently altered Konahrik to reduce shout cooldown by 50% at all times instead of having unreliable proc effects that I thought didn't fit with the theme of my character, and all I did was change the enchantment on the item, was super easy.

i mean how to make a altar

And what exactly is the altar? You mean where you place the masks on them and it opens?

yea, you know... the one in the labarinthian

if anyone could answer this i would really apricaite it