If it’s beyond your capabilities, it’s okay to decline.

I have never really believed in the idea of pretending to know something until you actually do. While it might work in some situations to fake your way through a day at work (or even an entire career, depending on the field), it’s not a sustainable or healthy approach. I understand the desire to appear productive and valuable in the workplace, but if you are unable to handle a specific task, you are setting yourself up for a potentially disastrous outcome.

There is a common belief in the workplace that you should never refuse an assignment or work opportunity when it is offered to you. Turning down work, especially when you are new, might label you as not being a “team player” or some other outdated corporate label. It is unrealistic to think that one person can excel at everything; if the task is only marginally related to your expertise, the chances of it being completed successfully and in a timely manner are slim. If your intention was to demonstrate reliability by accepting work that is beyond your abilities, the result will likely be the opposite. Therefore, if you are asked to do something that you are not confident in accomplishing, it is perfectly acceptable to decline.

Even if you decline the assignment, you can still leave a positive impression if you handle it tactfully. Provide a valid explanation for why you are unable to take on the task, whether it is due to time constraints or lack of relevant skills. Recommend colleagues who have the necessary skills to handle the job effectively, and express your willingness to assist if any part of the task aligns with your expertise. Teamwork can expedite the process, but it requires you to have the capacity and energy to contribute effectively. If you are already overloaded with work, make that known.