- Apply Bevel and Emboss layer style effect and Fill 0% to the second-"Glitter Copy2" layer.
- Add Satin layer style effect to the third duplicate of the text layer.
- Now, return to the pattern layer, duplicate it and place above all created layers.
- Load selection to any text layer and may active the new pattern layer.
- Choose Filter > Distort > Spherize. Apply Amount 50%.
- Inverse selection and clear outside pattern area.
- Apply Overlay effect to this layer and Opacity 20%. Now we have got volume patterned letters.
- Duplicate "pattern-text layer" to create glitter texture effect.
- Apply Dissolve Blending Mode and Opacity 14% to duplicated layer.
- Merge dissolved layer with a a new empty layer.
- Apply Overlay Blending Mode and Opacity 80% to the merged dotted layer.
- In order to remove gliter effect from letters edges, load selection for any text layer again, keep active created glitter layer. Go to Select > Modify > Contract > 2px, Select > Modify > Feature > 2 px, Select > Inverse. Choose Edit > Clear.
- In final you may add shiny effect with "starbust" brush from preset assorted brushes set.
And Here is result!