“Requesting Disclosure Online - Where Is Section Number ?”

I'm requesting disclosure online with Halton Court Services, one of the things they ask for is : Section No.

Explanation says:

On a "Notice of Trial", the section number is found near the top after the defendant’s name and address. On the "Certificate of Offence", the section number is found half way down.

There is nothing mentioned after my name and address.

At the top I have:

Offence Number,Offence Date, Officer No, Enforcement Agency Unit

My Driver License Number.

There is no Section No anywhere on this paper ? Please help.