This tutorial has come up to teach you a simple way to hang any text on the wall. It has some useful steps that are fully described so lets start.
New Picture: First we have to take a new wall picture as I have captured here.
Text Formatting: Choose Horizontal type tool (T key) and make similar formatting as here then write text on the wall picture.
Selection: Now make selection by hold Ctrl key and click on the text layer.
Gradient Effect: Choose Gradient tool (G key) and make formatting then apply on the selected text as I have done here.
Layer style: Go to Layer menu > Layer style > Bevel and Emboss, Drop Shadow and apply same both settings.
This is your result.
Recommend the tutorial