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      How do I modify existing form fields on a PDF?

      Learn how to easily modify existing form fields in your PDF documents using Lumin PDF's powerful editing tools.

      1. Upload your document into Lumin. 
      2. Under tool groups, select Fill & Sign.
      3. Then, click Form Builder from the toolbar and select Customize fields.
      4. Then, simply click on the field you wish to adjust. This action will cause a panel to appear on the right side, displaying various editable properties for your selected field.
      5. After making the appropriate adjustments, click Apply.

       

      NOTE: Access to the Form Builder feature is limited to Workspaces that are subscribed to either the Business or Enterprise plans. For information on upgrading your plan, click here.