sign document with "Draw my signature" and send it via http-post

Hi,

I have a given pdf-document with a signature field. When im opening it with AcrobatReader XI, i can Sign / Place Signature / Draw my signature. Then i can "Save a Copy". That works pretty fine.

Now i place a button in the pdf-document to send this via http-post to a given adress. When i now open that pdf-document in the AcrobatReader XI, trying to sign that. I only can do this with Sign / Place Signature / Use a certificate. But there is no way to "Draw my signature".

Have i missed an option to do this? Pls tell me if there is a chance to sign the document with "Draw my signature" and send it via http-post.

Or is this part of the concept? When im looking for a solution i found EchoSign with E-signatures.