You start with your name as it appears on your identity document, your address and your occupation. The next screen asks whether you are declaring in your personal capacity or on behalf of an organisation; choose the second option and the form asks for the body's name, registered number and your position, then adds the capacity paragraph to the text. You then give the subject of the declaration, which fills the "In the matter of" heading, and its purpose, which completes the sentence "I make this declaration for the purpose of...".
The facts screen is a single free text box. Write in the first person, with dates, places and figures, and leave out opinions. If you attach exhibits, you list them on the next screen with their references. The identification step lets you leave the choice to the witness, state that he or she knows you personally, or enter the particulars of your passport or identity card so that the attestation is already complete. Finally, you enter the town where you will sign and, if you know it, the capacity of the person taking the declaration.
Click Finish, complete your order, download the document in Word or PDF, print it, and bring it unsigned to the witness together with your identity document and any exhibits.