Always check in to see if there's openings

It is always a good idea to call a business even if you see that they have openings online. By calling, you can confirm the availability of the opening, ask any specific questions you may have about the position or application process, and make a good impression by showing your interest and proactive attitude. Additionally, sometimes there may be new openings that have not been updated online yet, so calling can give you the most up-to-date information.