How do you change bulbs in a cluster?

To change bulbs in a cluster, first ensure the light fixture is turned off and unplugged for safety. Carefully remove any decorative covers or shades if necessary, then gently twist or pull out the old bulbs from their sockets. Replace them with new bulbs by aligning them properly and securing them in place, ensuring they are compatible with the fixture. Finally, restore any covers and turn the power back on to test the lights.