Exoneration is the act of not being convicted of a crime. There's nothing further to discuss in regards. You can continue to whine and claim he's guilty and you dispute the jury decision. But the Exhortation is not up for debate. If you're not convicted then by the very nature of our Republic, you are Exonerated. There's no official certificate to go along with it. There's only the official record that prosecution failed.
https://www.thegatewaypundit.com/2020/02/trump-not-exonerated-house-impeachment-managers-assert-trump-has-not-been-acquitted-because-it-was-not-a-fair-trial-video/