Text and background with the same pattern

1. You should be familiar with how to make drop shadow with the background. (If not, study the above tips).
2. Make a copy of the background layer. "Background layer copy" will be out.
3. Move that layer in the top position.
4. While the "background layer copy" is selected, drag the text layer to the Mask icon.
5. You'll see that text icon in the" background layer copy' in the top position. Delete it. (Drag that icon to the trash can).
6. Select "Apply" in the dialogue box.
7. Voila!