Khmer is the language Cambodia works in
Papers used in Cambodia are read in Khmer, so a certified translation into Khmer in Newcastle upon Tyne is what makes an English sheet workable there. That covers the whole document rather than the interesting parts of it: headings, footnotes, printed instructions and the fields nobody filled in all belong to the record you are handing over.
Emptiness is content
A certified translation for Cambodia treats a gap as something to report. Forms are built out of questions, and a question with no answer still tells the reader something: that it was asked, and left. So the Khmer sets out the field, its label and its emptiness in the same place on the sheet, rather than closing the gap and moving on to the next line.
Struck out, ruled through, never used
Sections crossed out, boxes marked 'not applicable' and lines ruled with a pen are each described where they sit. So is a whole section that was printed but never used. None of it is tidied away and none of it is filled in on your behalf. Anyone holding the two sheets can then work down the fields and see that nothing was quietly closed up.
The statement that travels with it
The Khmer pages come with a signed statement of accuracy from an ITI/CIOL-qualified certified translator: a name, a date, a signature written by hand, and a line naming the record the Khmer was made from. No court is involved and no oath is taken. An official Khmer translation in Newcastle upon Tyne is answerable to that one named person.
Per-page cost and turnaround
The rate is £25 per page as issued, whatever sits on it, so count the sides you are sending and the figure is known in advance. Standard work takes 2–3 business days once a legible scan arrives, and express closes in 24 hours. A photo taken at an angle is what usually adds a day, because a shadow across a box hides whether it was empty.