How do I create a form where only the sender can edit certain fields each time, but the signer can only sign?

[mandala711]

I have created a fillable PDF. When I send it for signature, I want the info I change every time to be locked to the signer. When I try to do this, the text disappears. When I take the setting off sender in "prepare form" mode, then the signer can edit the information I entered. I do not want this. I wan to be able to fill my info each time on the form nad them to be able to only sign, but still see the info I entered. How can I do this?

[George_Johnson]

You can either flatten the fields or set them to read-only. You can find more information on flattening here: UVSAR : Selective Flattener tool for Adobe Acrobat 8, 9 and X