You can add fields to any form in Senta, to completely customise the information you store about your clients.
Adding fields to any form in Senta is very straightforward. First, go to Settings > Forms
You'll see a list of all the forms on your Senta site. Click on the form you want to edit.
In this example, we're changing the Edit client form, which is where the main client details are, but you can edit any form you like. You'll see the form's name at the top, and then a list all the tabs (most forms have just one tab called "General").
Click on the appropriate tab. You'll see all the fields that are on that tab.
Click on the Add field button to add a new field. You'll be prompted for various bits of information.
For more information about field references, take a look at our guide here.