Welcome to another PP rally!
As always, this is about supporting Planned Parenthood, it's employees, and the patients; NOT about antagonizing the anti-choice protesters. Do not engage with them.
Feel free to wear pink. Bring signs that say either "Welcome" or "I support Planned Parenthood". It will likely be cold, so please dress warm. Stay for as little or as long as you like. You can bring water and snacks, but keep in mind there is no bathroom. (There is one a block away at a hotel)