If you want to participate in this round of the exchange and haven't signed up yet, please remember to do so until tomorrow (Friday). As always, sign-ups will remain open until I put a big red "sign-ups are closed" on the sign-up post. Until then you can still sign up, even if it's technically already Saturday where you live.
Sign up here. You should receive your assignment on Sunday (or Monday at the latest).
You can also still
sign up to beta read for other participants.