I have a vraag for you.It's meer of a vraag for Fanpop, still I was wondering how can I finally get my 1D - This Is Us special cap?

How come I'm the only Directioner without this 1D special cap? I know for a fact that Fanpop still gives away that very same cap, even now, in 2018, but what exactly should I do to get this cap? I mean, what's the catch? Any advice on how to get it? of should I refrase the question: How did u get your 1D special pet, glb in the first place? Thank u in advance for your answers.