I am unsure how to create this loop so I did a recorded macro of it. How can I make this a loop that runs through all worksheets?
Sheets("AT").Select
    Columns("F:F").Select
    Selection.Cut
    Columns("E:E").Select
    Selection.Insert Shift:=x1ToRight
    Columns("H:H").Select
    Selection.Insert Shift:=xlToRight, CopyOrigin:=xlFormatFromLeftOrAbove
    Columns("I:I").Select
    Selection.Insert Shift:=xlToRight, CopyOrigin:=xlFormatFromLeftOrAbove
    Columns("K:K").Select
    Selection.Cut
    Columns("J:J").Select
    Selection.Insert Shift:=x1ToRight
 
    