I have never heard of "Proud" Pothos before reading your post, so I looked up an image and I must say, to me they look like regular pothos (Epipremnum aureum)
Maybe there is a slight variation from a reg pothos in their variegated leaves?
I would still treat it as a reg pothos (which I think it is) giving it good bright indirect light with a little morning, or late sun, water when dry, or close to it, it should do just fine.

Billy Rae

From what came up when I googled it, I think "Proud Pothos" is the name of the arrangement, not the plant. Like if it was a "Get-Well Dieffenbachia" or something. Or at least the pictures all looked like any other pothos.

Pothos (Epipremnum aureum) will survive all kinds of conditions; there's really not too much way to get them wrong. The main ways they go bad is if the plant gets too cold (they'll survive colder, but I wouldn't let it get below 60F), too dry (the plant will wilt and eventually start throwing leaves), or too wet (leaves will yellow and drop, usually starting from the oldest ones nearest the base of the plant and working their way toward the tips). If you're not sure if the plant needs water: don't water. When you do water, get the soil thoroughly soaked and then dump out the water that runs through the pot. (If the pot it's in has no drainage holes, move the plant to a pot that does.)

Everything else is pretty easy: they're usually pretty good as far as pests, heat, dry air, low light, etc.