WE ALL GET STUCK SOMETIMES.

Your big hint is at the bottom of the page.

BASEMENT DOOR

On the back of the card with an upright bass (“base-”) and a sprig of mint (“-ment”) is half a grid corresponding to the license plates. The other half of the grid is found inside the pink rose box.

When placed correctly, the filled-in plates' state abbreviations spell ME-MO-RI-AL

Remember all passwords are lowercase with no spaces.