One scan, several sets
Haiti works in French, so an English record travels with a French text beside it. A certified translation into French in Nottingham is built from an image of your record, not from the record itself. That single fact changes how you should plan, because the image is reusable and the paper never has to move.
Most files need more than one copy in the end. One goes to the body that asked for it, one stays with a lawyer or an agent, and one sits in your own folder because you will be asked again. Deciding that at the start is cheaper than discovering it halfway through.
What the oath adds
An official French translation in Nottingham for this route is signed by a traducteur assermenté — a translator under oath. That oath is a formal legal act, and it is what gives the signature its standing. Nothing about the wording of your record changes because of it. What changes is who stands behind the French text and what that person has undertaken.
Getting the source right therefore matters more than usual. If the record is a civil one registered in this city, Nottingham Register Office issues certified copies of births, marriages and deaths from The Council House, Old Market Square, Nottingham NG1 2DT. Order the copy you mean to keep using, then have the certified translation for Haiti made from that exact sheet.
Keeping the set usable later
Label the scan while you still remember what it is. A file called scan1.pdf tells you nothing once time has passed, and the version of a record matters, because a short extract and a full entry are not the same paper. Put the record type, the name on it and the issue date into the file name, and the later sets order themselves.
Keep the signed French sets flat and together. A set is meant to be read as one thing: the French text, the image it was made from, and the signed page that ties them. Pulling a sheet out to photocopy it on its own leaves a reader holding a fragment, and fragments get sent back more often than anything else.