You can use following macro in the template to write the macros the document requires, to the document, which must then be saved as a macro enabled document in order for those macros to work in the document.
The function copies the code from a text file, stored locally, to the document that requires the macros. This is essentially the process used in
http://www.gmayor.com/interactive_multichoice.html, though that uses a password protected document to hold the code rather than a text file - the text file is quicker.
In the example below, the macro code clears the named module of the document, then writes the text from the text file to it.
Code:
Public Function AddVBACodeFromTXT(oDoc As Document, strSource As String, strModule As String)
Dim strLines As String
Dim i As Long, j As Long
Dim strCode As String
Dim iFile As Integer: iFile = FreeFile
Open strSource For Input As #iFile
strCode = Input(LOF(iFile), iFile)
Close #iFile
i = oDoc.VBProject.VBComponents(strModule).CodeModule.CountOfLines
oDoc.VBProject.VBComponents(strModule).CodeModule.DeleteLines 1, i
oDoc.VBProject.VBComponents(strModule).CodeModule.AddFromString strCode
lbl_Exit:
Exit Function
End Function
Sub Example()
AddVBACodeFromTXT ActiveDocument, "E:\Path\Forum\Test\Code.txt", "ThisDocument"
End Sub