I'm currently dealing with Jacobs too. This is the letter I sent them last week:
Notice of Rejection and Return of Unrecognised Paperwork
Notice to Agent is Notice to Principal. Notice to Principal is Notice to Agent
Dear Jacobs Certified Bailiffs,
Your paperwork dated 10.08.2010 and 11.08.2010 is returned not recognised. The reasons for which are as follows:
1. Your paperwork appears to be indicating that some sort of contract exists between ‘Jacobs Certified Bailiffs’ and a STRAWMAN, legal fiction PERSONality referred to in your paperwork as ‘MISS (NAME HERE)’, not me.
2. It appears ‘Jacobs Certified Bailiffs’ is acting as 3rd party interloper for the Magistrates Court.
3. Your paperwork is signed with an electronically generated image.
In order for me to act lawfully and consent to be compelled to perform in any alleged contract I must ask you to provide the following clarification and reserve all my rights not to be bound by any unrevealed contracts.
a) Proof of a valid signed contract between ‘Jacobs Certified Bailiffs’ and MISS (NAME HERE).
b) Proof that I ever gave consent to stand under any assumed authority of ‘Jacobs Certified Bailiffs’.
c) Proof which demonstrates that your signatureis real and written by human hand. Not a copy of a signature re created electronically on paper which invalidates a commercial instrument.
d) Proof of a written order placed upon you by me which requires payment for services rendered.
e) Proof of a signed Bill for your services duly presented by ‘Jacobs Certified Bailiffs’ written out to me.
f) Proof of your implied authority over me gained knowingly and willingly from me.
Unless the proofs requested herein are forthcoming not later than 17/08/2010 I will take the knowing that you cannot provide the necessary proofs and that by your failure to provide proof you agree that no contract exists and the matter is considered closed.
All responses must be delivered by Royal Mail Recorded Delivery or will not be recognised. Any paperwork sent by you in response to this Notice which does not contain the specific details requested will be returned to you clearly marked REFUSED FOR CAUSE: NO CONTRACT.
Sincerely, without ill will, vexation or frivolity,
Me of the family Me
All Rights Reserved - Without Recourse - Non-Assumpsit
Errors & Omissions Excepted
Enc: Your Original paperwork