On 18-Dec-2007, ?B?aGFtbWVyMzA1?=
wrote:

To do this i
have to print the form off, sign it then rescan the form back in and email
to my company.

As it is to be emailed can you not scan your signature to produce
signature.gif then do an Insert Image where the signature goes.
You might have to scale the picture to a suitable pixel size, I
would also convert to a two value, black and white, gif.