Writing to a file is really easy the following code will do it for you. If I have mis-read your question then let me know.
Code:
Dim WriteFile As String
Dim WriteFileNumber As Integer
' WRITE FORMATTED DATA TO FILE
WriteFile = "C:\Test.txt"
WriteFileNumber = FreeFile
Open WriteFile For Append Access Write As #WriteFileNumber
Print #WriteFileNumber, "Hello World the date is:-", Date
Close #WriteFileNumber
Hope this helps