This is a fairly basic tool to use to see if something works or to alert the person using your application.
Here is a VBA message box example:
Msgbox [Message],[Type of Box],[Application Title]
Here is the basic usage:
msgbox "Your operation was successful!"
Then you can fancy it up a bit:
msgbox "Your operation was successful", vbInformation, "Result"
Here’s a video I made regarding it:
Let me know if you need more information.
Hope this helps.
PS: Since VBA is not case sensitive, it doesn’t matter if I spell “Msgbox” or “msgbox”