Hi @jkiruri
What you are looking for is a dynamic reference to previously entered data. As it is, this is not straight up the functionality of the system. The system is not designed to process longitudinally referenced data. To be more specific, once you have collected the data i.e. the driver has filled in the form, the next time they fill in the form there is no way to link that later filling to the previous answers they entered automatically.
As such, you will need to create your form with pull data functionality which requires that you process your data to create a CSV of the data which can be pulled into the next filling of the form. As you may have noticed by now, that this requires that all previously filled forms are submitted and someone process the data to ensure that this is updated. This requires complex form design and real-time submissions to work. I, therefore, suggest that you try it out if you do have the necessary skills. If not, you could source someone to help you create this via our job board
All the best
Stephane