, there is definitely a lot of topics to write about experiences and beliefs and to start one will definitely lead you to other ideas that surrounds the original topic. Here are a few points I would like you to consider before starting to write;

– know your topic
– do an extensive research
– know your facts
– be objective
– site examples
– differentiate angles and comparison
– know the limit and the extent of what to share and what not to
– remain true to your idea