Assuming the data structure I gave in my previous post, try the following
code:

'----------------------------------------------------------------------
Public Sub SpecialCopyRowAllSheets()
Const MsgBoxTitle = "Special Copy Row of Data"

Dim wsList As Variant
Dim ilngSheet As Long
Dim ws As Worksheet
Dim rngLastCellColA As Range
Dim rngNewRowColA As Range

On Error Resume Next

'Array of sheet names is 0 based. List the sheets you want.
wsList = Array("Sheet1", "Sheet3")

For ilngSheet = LBound(wsList) To UBound(wsList)
Set ws = ActiveWorkbook.Worksheets(wsList(ilngSheet))
If ws Is Nothing _
Then
MsgBox "Worksheet '" & wsList(ilngSheet) & "'" & vbNewLine & _
"does not exist in this workbook.", _
vbCritical + vbOKOnly, _
MsgBoxTitle
Else
Set rngLastCellColA = FindLastCellColA(ws)
If rngLastCellColA Is Nothing _
Then
MsgBox "Worksheet data on sheet 'Sheet1'" & vbNewLine & _
"does not fit the expected pattern." & vbNewLine & _
"Cannot copy data.", _
vbExclamation + vbOKOnly, _
MsgBoxTitle
Else
With ws.UsedRange
Set rngNewRowColA = ws.Cells(.Row + .Rows.Count, 1)
End With

'Copy row of data to new, empty row at the bottom.
rngLastCellColA.EntireRow.Copy Destination:=rngNewRowColA
End If
End If
Set ws = Nothing 'Required, in case next sheet does not exist.
Next ilngSheet
End Sub

'----------------------------------------------------------------------
Private Function FindLastCellColA(ws As Worksheet) As Range
Dim rngCellA1 As Range
Dim rngUsedRange As Range
Dim rngLastCellColA As Range

Set rngCellA1 = ws.Range("A1")
Set rngUsedRange = ws.UsedRange

'Find last cell of contiguous data in Column $A.
If IsEmpty(rngCellA1) _
Then
'Do Ctrl+Down twice to reach the last row of contiguous data.
Set rngLastCellColA = rngCellA1.End(xlDown).End(xlDown)
Else
'Do Ctrl+Down only once to reach the last row of contiguous data.
Set rngLastCellColA = rngCellA1.End(xlDown)
End If

If Intersect(rngLastCellColA, rngUsedRange) = rngLastCellColA _
Then
Set FindLastCellColA = rngLastCellColA
Else
Set FindLastCellColA = Nothing
End If
End Function

--
Regards,
Bill Renaud