Brew a potion.

Kill a skeleton with an arrow from more than 50 meters.

Travel by minecart to a point at least 500m in a single direction from where you started.

Dry a Sponge in a Furnace.

Catch and cook a fish!

Throw diamonds at another player.

Eat nothing but Kelp for 3 days.

Stay underwater for 2 minutes.

Teleport over 100 meters from a single throw of an Ender Pearl.

Levitate up 50 block from the attacks of a Shulker.

Defeat an Evoker.

Defeat a Ravager.

Kill a mob next to a catalyst