You might want to think ahead a bit. Should you decide to want to be able to search for work orders by anything other than what you've described you'll need something more robust. F'rinstance, you might want to locate work orders based on start or end dates, executing department, creator, status (complete, in progress, late, pending) etc. That would require a search form of some type.
The more we hear silence, the more we begin to think about our value in this universe.
Paraphrase of Professor Brian Cox.