Next stage

This weekend, I'm going to start to create my documentary poster. The app that I'm thinking to use is calls "canva". 
Now I already have a basic format for my poster↓

And then, I need a image to put in the middle which might reflect to the content of my documentary. This photo might shows about some Chinese students stand in front of the school gate and they are talking to each other which they looks enjoyable.
I will finish it this weekend and probably upload it, this can be my first draft poster and I hope it would not too bad.