Suttons Vegetable Garden Planner

[Snoop Puss]

I won't provide a link as it'll essentially be an advert. But my questions are:
Has anyone used this? Is it any good?

You have to pay for it (nineteen pounds p.a.), for which you could get a fair few seeds...

[Cadalot]

Pencil and paper or A9CAD which is a free CAD program that can produce plans like attached. They will print black or coloured on white but white on black is easier for my diary/ blog

[Snoop Puss]

That looks brilliant, Cadalot. Thanks.