What do you mean by this?
Placing sheet protection on more than one worksheet?
One at a time or with VBA you can do all or those in a selected group of sheets.
Sub ProtectAllSheets()
Application.ScreenUpdating = False
Dim n As Single
For n = 1 To Sheets.Count
Sheets(n).Protect Password:="justme"
'Sheets(n).UnProtect Password:="justme"
Next n
Application.ScreenUpdating = True
End Sub
Sub Protect_Selected_Sheets()
Set MySheets = ActiveWindow.SelectedSheets
For Each ws In MySheets
ws.Select
ws.Protect Password:="justme"
'ws.UnProtect Password:="justme"
Next ws
End Sub
Gord Dibben MS Excel MVP