i want to make a fan made godzilla movie.but how do i get a CGI maker?

hey guys!biggestgodzillafan here!i just want to make a CG godzilla movie! im still thinking if its worth it but i think im going to need a couple people.although im 12 i just have one question. how do i get  a CGI thingy? like how gareth edwards used CGI,i want to use it to! thnx for reading!more info comin up soon!