For 5 days starting on December 5th, 2024, players can login to get a free permanent license each day. Players can also retweet the Pokémon UNITE Winter Holiday Campaign posts for a chance to get licenses as well.

A holiday gift from Pokémon UNITE! Starting today, Trainers can receive a license for their favorite Pokémon every day for 5 days. And don't forget, Tinkaton joins the fray on December 12, 2024!

Day 1: All-Rounders
Day 2: Attackers
Day 3: Sppedsters
Day 4: Defenders
Day 5: Supporters

Source: https://x.com/PokemonUnite/status/1864580472740676069