Hello everyone

looking for advise and am going to be honest.......I only made 4200 last year (started in may and only had 1 up until a month ago) I didnt keep my receipts cause i knew that i didnt make much.......how do i file my taxes? If i do it with a software program is there a spot i can claim my 4200? or should i go pay tons of money at hr block?

thanks in advance