No space between the number and the measure such as 10kg, 800g, 9lbs, 7oz. And use figures even if it’s under eleven – don’t spell the number out.
You’re not alone if these trip you up.
We're not a fussy bunch, but just so you know...
No need to include the ‘www.’ (so our address is thewriter.com). Roman (which means no italics). Same with email addresses – no italics needed.