What are the best tips for applying outdoor caulk for brick surfaces effectively?

To apply outdoor caulk effectively on brick surfaces, follow these tips:

1. Clean the surface thoroughly before applying caulk.
2. Use a caulk gun for precise application.
3. Apply the caulk in a continuous bead along the seam.
4. Smooth the caulk with a wet finger or caulk tool.
5. Allow the caulk to dry completely before exposing it to moisture.