How to Flatten a Completed PDF Form Fillable Document
1. Open the completed formfillable document.
2. Click File and then Print or click the Print button on the toolbar.
3. Select the Adobe printer and click the OK button.
4. The document will begin processing and then a new window will popup to save the
document.
5. Enter a file name and click Save.
The document is now flattened and the data cannot be altered.