Tell it in your own words.
I just finished the work for you. I'd rather the next owner looking us up hear it from you than from me.
If you want a place to start: what you expected from the work, what it changed about your week, and whether you'd recommend me.
Whatever you write is the right version.
These work as well, if you already use one of them.
And if there's something you want to tell me too, just reply to the message that sent you here and I'll take it from there.
Chris