I have a domanda for you.It's più of a domanda 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 consigli on how to get it? o should I refrase the question: How did te get your 1D special berretto, tappo in the first place? Thank te in advance for your answers.