Hi candameron,
Assuming you have an Excel workbook ready for the data to be input (ie with the tracking number, date received, date of event, Customer Name, etc. across the columns), there are various approaches that can be taken for populating it. Which you use depends pretty much on how the data are being collected.
If, for example, all the users doing the data entry are using the same network/PC, you might add code to the Word document to export the data directly to Excel once the data-entry has been completed. This might be triggered by the user closing the form after all the fields have been completed.
Conversely, if the users aren't all on the same system, you would probably want some code in the Excel workbook instead, to pull in the data from all the files found in a particular folder. The code in Excel might be triggered by opening the workbook, or by the user pressing Alt-F8 to access the macro, or via a keystroke combination or a button or userform placed in a strategic position.