Same old story... the authenticity of your partnership with the UK national lottery; are you really in charge for courier service of supposed winning cheques? Are these persons really connected in your company:
1) Mr. Griffin Johnson
2) Jessica Muller

No, there is no money to pay anyone if you really win,

Plus did you ever actually buy lottery tickets ?

If you win a lottery, they contact you, and they will merely send you the winnings after you provide them with the winning ticket.
If you don't have the winning ticket, you were not a real winner

Thanks a lot Fr_Chuck!