I have not filled my taxes since 2020. I don't have my tax w2s from any places that I worked in the last three years. I never got the last 2 gov asst. Checks what do I do

Should I still file this year. Should I wait. How do I find w2s from jobs iv worked to get my income . I can't remember all the jobs iv had to get my w2s or is it w4? I'm really confused on what to do