I will tell you when you fix your posts 
Is it a signature file you are using ?
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Before I pack in for the day.
It is as easy as use a selection tool to draw in the selection area.
Edit -> Copy to put the contents of the area into clipboard.
Into the next image and Edit -> Paste and here you have various choices. If you make a selection you can paste into it as https://i.imgur.com/Phb3LDW.mp4
Often easier to Edit -> Paste as New Layer then you can move that layer around with the move tool.
Is it a signature file you are using ?
------------
Before I pack in for the day.
It is as easy as use a selection tool to draw in the selection area.
Edit -> Copy to put the contents of the area into clipboard.
Into the next image and Edit -> Paste and here you have various choices. If you make a selection you can paste into it as https://i.imgur.com/Phb3LDW.mp4
Often easier to Edit -> Paste as New Layer then you can move that layer around with the move tool.