Start by creating a new file of the banner size. Create a shape using pen tool.
Create some lines horizontally using line tool.
Press Ctrl+Alt+G to create a clipping mask.
Insert a cutout of some gold coins.
Insert a jewelry image and rotate a bit.
Double click the layer to open layer style window. Apply layer style with the settings shown.
Similarly insert a few images and apply same layer style.
Insert company logo and place it next to the gold coins.
Open animation window. For the first frame hide layer style over all images except the first one. Select the first image layer Double click the layer to open layer style window. Select gradient overlay panel. With this panel open drag your mouse over the gradient in the first image and move it towards the bottom left so that it's hardly visible.
Duplicate frame. Double click the layer to open layer style window. Select gradient overlay panel. With this panel open drag your mouse over the gradient in the first image and move it towards the top right.
Click tween button in animation window. Apply settings as shown.
Repeat the above mentioned steps to create gold flash on other images.
Press Ctrl+Alt+Shift+S to save an optimized animated GIF.
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