how do you lot get sylveon in pokemon go?

evolving still costs 25 candy, so get those sorted while you're walking. and keep eevee as your buddy the whole time until the evolve button actually changes.

two ways. make it your buddy and earn 70 hearts with it, after which the evolve button turns into sylveon specifically. or the name trick - rename the eevee to Kira and evolve, guaranteed sylveon, but that only works once per eevee form on an account, so if you've already spent it you're back to the hearts. 70 hearts is about a week of casual walking, quicker if you're feeding and battling with it every day.