How to Create a Ranking Question in an Acrobat PDF Form
Question details
The user needs to create a form question that asks respondents to rank a list of items (e.g., from 1 to 4) without selecting the same rank twice.
- Product
- Adobe Acrobat
- Device & OS
- not provided
- Scenario
- Creating an interactive survey or questionnaire in a PDF format where respondents must sort or rank choices.
- Observed behavior
- Requires a method to assign unique ranking values to different items, as native radio buttons are unsuited for this specific logic.
Ensure you have a premium PDF editor like Adobe Acrobat Pro installed, as adding form fields and custom JavaScript validation is not supported in basic PDF readers.
Use Drop-Down Fields with Custom JavaScript
Create individual drop-down menus for each item and use JavaScript to ensure respondents cannot assign the same rank to multiple items.
Since PDF forms do not feature a native 'ranking' or 'sorting' field, the best approach is to use multiple drop-down fields. Each drop-down will contain the same ranking values (e.g., 1, 2, 3, 4).
To prevent a user from selecting '1' for multiple items, you must add a custom validation or calculation script.
Open your document in Adobe Acrobat, go to the Tools menu, and select 'Prepare Form'.
Select the Drop-Down tool from the toolbar and place a separate drop-down field next to each item you want the user to rank. Give each field a unique but related name.
Double-click each drop-down field to open its Properties. Go to the Options tab and add your ranking values (e.g., 1, 2, 3, 4) into the Item field, clicking 'Add' for each.
Navigate to the Calculate or Validate tab in the Properties window. Select 'Custom calculation script' or 'Custom validation script' and enter a JavaScript snippet that cross-checks the values of the other drop-down fields to reject duplicate selections.
Easily Build and Edit Interactive PDF Forms
WPS Office provides a comprehensive suite of PDF editing tools that allow you to seamlessly create interactive forms, insert drop-down menus, and manage your documents with a highly intuitive interface.
- 1. Open your PDF in WPS Office: Launch WPS Office, select the PDF module, and open your survey or questionnaire document.
- 2. Navigate to the Form tab: Click on the 'Form' tab located on the top ribbon to access the interactive form controls.
- 3. Insert Drop-Down fields: Click on 'Combo Box' (Drop-Down List) and click on the page to insert the field next to your rankable items.
- 4. Configure options: Double-click the inserted field to open its properties, and add your ranking numbers as the list choices.
Frequently Asked Questions
Can I use checkboxes for ranking questions in a PDF?
Checkboxes are typically used for multi-select options ('Select all that apply'). They do not enforce ranking logic naturally, making drop-down fields a much better choice for ranking or sorting.
Why can't I add form fields in my PDF reader?
Standard PDF readers are designed only for viewing and filling out forms. To create or edit form fields, you need a dedicated PDF editor with form-building capabilities, such as Adobe Acrobat Pro or WPS Office.
Is there a native 'drag-and-drop' ranking feature in standard PDFs?
No, the PDF specification does not support native drag-and-drop sorting fields. You must simulate this behavior using drop-down menus and custom JavaScript validation.
