What process must happen for clouds to form?

Clouds form when the invisible water vapor in the air condenses into visible water droplets or ice crystals. For this to happen, the parcel of air must be saturated, i.e. unable to hold all the water it contains in vapor form, so it starts to condense into a liquid or solid form.

Evaporation and condensation must happen to form clouds.

answer; i believe the correct answer is (federalist);

is there a year set? the question is incomplete