Once you've labeled each point, develop at least two sub-points, labeled A, B and C, etc, under each major point. Sub-points are specific statements that directly reflect and support each main point. Golden retrievers make great pets. They've never been used historically as attack dogs. B. Golden retriever attacks are some of the rarest, statistically.
Golden retrievers train very easily.
A. Golden retrievers are successful show dogs. B. Golden retrievers are intelligent dogs. Pure golden retrievers are relatively cheap and easy to locate. A. Statistically, golden retrievers are some of the most common purebred dogs in America. B. Female golden retrievers have larger litters than most purebreds.