An A5 squared spiral notebook and a 4-colour pen was perfect for me. Spirals help as a lefty. They also allow to cleanly detach a page. There's a lot of freedo

An A5 squared spiral notebook and a 4-colour pen was perfect for me. Spirals help as a lefty. They also allow to cleanly detach a page. There's a lot of freedom with this. It can serve a much more than just writing boring task names.