The term 'Do-It-Yourselfer' is a phrase used to describe someone who is capable of completing tasks or projects without the help of a professional. The two crossword solutions for this term are 'Amateur' (7 letters) and 'Handyandy' (9 letters). An amateur is someone who engages in an activity without having any formal training or experience, while a handyandy is someone who is skilled at doing various types of repair work. Both terms can be used to describe someone who is a do-it-yourselfer.