As this is your first post, welcome to the forum (although you seemed to have joined last year).

It would help if you attached a sample Excel workbook, rather than pictures of one (which can't be edited).

To do this, click on Go Advanced (below the Edit Window) while you are composing a reply, then scroll down to and click on Manage Attachments and the Upload window will open. Click on Browse and navigate to (and double-click) the file icon that you want to attach, then click on Upload and then on Close this Window to return to the Edit window. When you have finished composing your post, click on Submit Post. Do not try to use the Paperclip icon, as it doesn't work on this forum.

Hope this helps.

Pete

P.S. Being several hours ahead of you, I'll be going to bed soon, so someone else might chip in while I'm asleep.