How to re-caulk a shower properly?

To re-caulk a shower properly, first remove the old caulk using a caulk removal tool. Clean the area thoroughly with a mildew remover and let it dry completely. Apply new caulk in a smooth, continuous bead using a caulk gun. Use a wet finger or caulk tool to smooth out the caulk and remove any excess. Allow the caulk to dry completely before using the shower.