Why does text disappear from a PDF form after I send it?

Start by checking whether the entries were saved in the file you actually sent. In Acrobat Reader desktop, Adobe’s guidance is to save a completed form using Save As. Make a clearly named copy, close it, and reopen that copy to see whether the text remains. Then attach that reopened file—not an earlier version or the original blank form. [S1]

If the entries are absent when you reopen the saved copy, focus on saving before investigating the recipient’s app. If they remain in your copy but disappear for the recipient, compare the viewer and form type next. This check narrows the problem; it does not by itself identify the cause.

In Acrobat or Reader desktop, check whether the fields appear interactive—for example, whether fields are highlighted—and review document security to see whether filling form fields is allowed. Adobe says that if filling is restricted, you may need to ask the form creator for an unrestricted copy. [S3]

Also consider which tool is being used. Adobe says Acrobat on the web Fill & Sign does not support secured PDFs with editing restrictions or dynamic XFA PDFs made with LiveCycle Designer; that web tool reports an unsupported-form error for the latter. [S2] This is evidence about that particular web tool, not proof that every viewer rejects XFA forms or that a form type explains every missing entry. If you see an error or cannot select fields, note the exact message and ask the creator what tool or version they recommend.

First ask them to open the attachment they received in a desktop PDF app rather than relying only on a browser preview. Adobe describes browser viewing as a distinct route and, for a flat form, advises saving the file to the computer and opening it in Acrobat or Reader to use Fill & Sign. [S1] That instruction concerns using Fill & Sign on a flat form; it does not establish how every browser or other viewer will display an already completed form.

Ask the recipient to check the exact attachment, not a separate blank copy, and tell you which app they used and what they see. If your reopened saved copy contains the text but their copy does not, compare the two copies and have them try opening the attachment in another suitable PDF viewer. Avoid asking them to edit your only completed copy while you are still comparing versions.

Send a fresh, clearly named copy that you have reopened and checked. In your message, say which PDF app you used to fill and save it, whether the entries remained after reopening, and which viewer the recipient should try. If the form appears restricted, or the recommended viewer still does not show the entries, contact the form creator with the restriction or error details and request guidance or an appropriate copy.

For example, use this note, replacing the brackets with your details:

“Attached is [filename], saved and reopened in [app]. I confirmed that the entries are visible in that copy. If they do not appear for you, please tell me which PDF app you used and whether you saw an error. The form appears to show [restriction or error, if any]; I’ll check with the form creator if needed.”

This process can help locate the difference, but the available guidance does not establish how a particular recipient’s viewer or email workflow will render or retain entries. [S1][S3]