If you are looking for a musical piece, one of the most famous songs about assembling something "piece by piece" is "One Piece at a Time".
If you need to write a short "piece" for a page (like a blog or newsletter): oldal5
If "oldal5" refers to a tutorial or craft page, you might be looking to create a physical piece using . If you are looking for a musical piece,
: The car ends up being a mix of different years (a "'49, '50, '51... automobile") with headlights on one side and a fin on the other. " provide three supporting points
: Start with a "hook," provide three supporting points, and end with a clear takeaway.