Sub Copy_Me()
'Modified 12/13/2018 3:24:12 PM EST
Application.ScreenUpdating = False
Dim Lastrow As Long
Lastrow = Sheets(2).Cells(Rows.Count, "A").End(xlUp).Row + 1
Sheets(1).Range("A1:A20").Copy Sheets(2).Cells(Lastrow, 1)
Application.ScreenUpdating = True
End Sub