Question: how to get all the eevee evolutions in sword and shield?
Answer: Vaporeon (water-type) - use a Water Stone item on Eevee. ... 
Jolteon (electric-type) - use a Thunder Stone item on Eevee. ... 
Flareon (fire-type) - use a Fire Stone item on Eevee. ... 
Espeon (psychic-type) - happiness based evolution.