If you have multiple Type layers and you want to convert them all to image layers, there’s a way to do it without individually rasterizing each. Simply go under the Layer menu, under Rasterize, and choose All Layers. This will rasterize all the Type layers at once.
on 3D Bold Text Effect[...] This tutorial will explain how to create a bold bright-textured slick text effect in Photoshop CS6. A simple pattern...
on 3D DNAGood tutorial with nice instruction. 
on Replace ColorI found something that worked great for me that will work for black (that's what I used it on), select...
on Vintage Metal Text EffectNice tutorial and cool effect!!! Thank you!!!!