Could someone please explain the conjugation of corregir to corrigid. I see it used often "corregid mi español" and while I know it's asking for a correction I just don't get the "D". Thank you.
Look here at the imperative section.
Corrijan (ustedes) (this would be the Latin American equivalent of corregid)
That's imperative form of corregir for vosotros so for second person in the plural