You've obviously come over all misty eyed thinking about Enoch Powell, it's on the bottom of the reverse. I can understand welling up at the thought of the great man but it might be worth drying your eyes to prevent further confusion.
Its not.
What is an imprint?
1.25 An imprint must, by law, be added to campaign material to show who is responsible for its production. It helps to ensure that the campaign is transparent.
What do you need to include?
1.26 On printed material, such as leaflets and posters, you must include the name and address of:
• the printer
• the promoter
• any person on behalf of whom the material is being published (and who is not the promoter)
1.27 The promoter is the person who has authorised the material to be printed. If the promoter is acting on behalf of a group or organisation, the group or organisation’s name and address must also be included.
1.28 You can use either home or office addresses.
1.29 If you are putting an advert in a newspaper, your advert does not need to include the printer’s details.
Example of an imprint
1.30 A standard imprint for independent candidates should look like this:
Printed by [printer’s name and address].
Promoted by [agent’s name] of [agent’s address], on behalf of [candidate’s name] of [candidate’s address].