123 Form Builder, the web form & survey online builder, released a new feature called Add prefix inside the field.
The prefix maximum length is 4 characters. It can be a combination of letters, digits, and special characters.
The following fields are compatible with the prefix option:
Select your field in the Form Editor and go to the Edit Field panel on the left. Tick the Add prefix inside the field checkbox. Type in the box the prefix of your choice.
Each prefix is applied to a single field and influences only that field. In the Submissions Table, the prefix will be displayed in the label.