Create two more duplicates and adjust their placement as shown in the image below.

Create a rounded rectangle using rounded rectangle shape tool.

Create a star shape using custom shape tool and place it on the border of the rectangle.

Create more duplicates and decorate them along the border of the rectangle. Select and merge all the star layers.

Fill the gaps with more stars and merge together to create another star layer.

Double click the layer to open layer style window. Apply layer style with the settings shown.

Apply same layer style on the other star layer and hide the layer styles of both the star layer for the time being. Enter text in a new layer.

Create another line of text in a new layer.

Insert a clipart of a mobile phone and place on the right.

Type click here on the mobile screen.

Double click the layer to open layer style window. Apply layer style with the settings shown.

Duplicate frame. Hide the layer style of first star layer and unhide the layer style of second star layer. Unhide the glow effect on click here.

Select both frames and create two more duplicates.

Select all six frames and duplicate.

For the all the six selected frames hide the first line of the text and unhide the another line.

Similarly create six more duplicate frames and unhide the third line for these frames.

Press Ctrl+Alt+Shift+S to save an optimized animated GIF.