As for the Jump-start Research, there are six stages trainers must complete. Reddit user u/geocean has provided a step-by-step guide to completing the research along with rewards. Note, there are spoilers for the research below. Step 1. Add 1 new friend – 5,000 experience; Catch 3 Pokémon with Weather Boost – 5,000 experience
: https://viridianforest.com/2019/06/29/pokemon-go-jump-start-research-shiny/