If you were inspired by the earlier Architecture Competition, then this article from The Guardian will help in exploring this subject further:
Martin Parr is recognised by many as a leading British photographer. He is noted for his observations on British life and he provides advice on how to tackle documentary style photography:
The final link might be something that many of us will not undertake, but this RPS article looks at how the photographer planned for his project and finding the decisive moment – mud wrestling in Kolkata: