Fix Incorrect Fonts and Overlapping Polish Characters in Acrobat PDF Forms
Question details
The user is experiencing formatting issues where Polish diacritical characters change fonts, overlap, or misalign when entered into PDF form fields.

- Product
- Adobe Acrobat
- Device & OS
- macOS
- Scenario
- Filling out or editing interactive PDF forms containing Polish text.
- Observed behavior
- Polish characters typed into form fields change to an incorrect font, overlap with other text, or appear completely misaligned.
Ensure you have the necessary permissions to edit the PDF form fields and verify that fonts supporting Polish characters are installed on your Mac.
Change the Font and Size in Form Field Properties
Modify the appearance settings of the specific form field to use a font that fully supports Polish diacritics.
Form-field fonts are configured independently from the general fonts used for standard PDF text editing or comments. If a field is assigned a font that lacks Polish character support, it will default to a fallback font, causing overlap or misalignment.
Open the PDF document in Adobe Acrobat, navigate to the 'Tools' menu, and select 'Prepare Form'.
Right-click the specific form field where the Polish characters overlap and choose 'Properties' from the context menu.
Click on the 'Appearance' tab within the Properties dialog box.
Select a different font from the dropdown menu that fully supports Polish characters (such as Arial or Times New Roman) and adjust the font size if necessary.

Fill and Edit PDF Forms Seamlessly with WPS Office
WPS PDF provides robust form-filling capabilities with extensive font support, ensuring that special characters and diacritics display correctly without overlapping. It serves as an excellent, lightweight alternative for handling interactive PDFs.
- 1. Open the PDF: Launch WPS Office and open your PDF form using the WPS PDF tool.
- 2. Fill the Form: Click directly into the interactive form fields to start typing. WPS PDF will automatically apply compatible fonts for your text.
- 3. Edit Text Properties: If you need to adjust text formatting, go to the 'Edit' tab and select 'Edit Text' to modify fonts and sizes easily.
- 4. Save and Export: Once filled correctly, click 'Menu' and select 'Save As' to export the completed form without formatting loss.

Frequently Asked Questions
Why do specific characters overlap in PDF form fields?
This usually occurs because the default font assigned to that specific form field does not support the special characters or diacritics you are typing, forcing the software to use a mismatched fallback font.
Can I change the font for all PDF form fields at once?
In Acrobat's Prepare Form mode, you can select multiple fields simultaneously by holding the Shift or Command key, right-click, select Properties, and change the font in the Appearance tab for all selected fields.
What are the best fonts to use for Polish characters in PDFs?
Standard fonts with broad Unicode support, such as Arial, Times New Roman, Tahoma, or Helvetica, are highly recommended for correctly displaying Polish diacritics.
Why is the font option grayed out in PDF properties?
The font option may be grayed out if the PDF is secured with editing restrictions, or if the creator embedded a specific font and locked the form fields. You will need the document password or to contact the author.




