How do I see who sent me money?

Could you please guide me on how to trace the source of the funds that I've received? I'm a bit unsure of the process and would appreciate it if you could break it down for me step-by-step. Specifically, I'm interested in knowing who sent me the money and how can I access this information. Is there a specific platform or tool that I need to use, or is it a straightforward process within my cryptocurrency wallet? Your assistance in this matter would be greatly appreciated.