"amended the article" is correct and usable in written English.
You can use the phrase when discussing changes made to a document or text. Example: The editor amended the article to make it more accurate before publishing it.
We have amended the article to include in full the relevant exchange between Eddie Mair and Chris Bryant.
We have also amended the article to clarify that official government statistics cannot always be relied upon and that India-Sri Lanka relations are currently poor.
Guardian Australia understands the Daily Mail amended the article because it agreed it was inappropriate and the description of Armytage's underwear should not have been published.
The newspaper said that when it was initially contacted by the complainant's representative, it had immediately amended the article, which it believed had been based on other press coverage, to remove her name and note the separation.
While we stand by our reporting we have amended the article's use of the term 'backdoor' in line with the response and footnoted the articles to acknowledge this.
Thankfully, the Times later corrected and amended the article, pointing out that I was a writer and not a government contractor.
This week, Turkey's foreign minister backed calls to amend the article, but not to repeal it.
"Labour should amend the article 50 bill to give the British people the final say on the real terms of Brexit.
The outlet attempted to amend the article with two updates and removal of the video.
The Constitution was written during the summer of 1787 in Philadelphia, Pennsylvania, by 55 delegates to a Constitutional Convention that was called ostensibly to amend the Articles of Confederation (1781 89), the country's first written constitution.
Once a new parliament has met, it should clarify and amend the articles concerning the fair distribution of oil revenue to ensure that the Sunnis' oil-dry areas are not done down.
