"make an amendment" is correct and usable in written English.
You can use it to suggest making a change to something. For example, "The board suggested making an amendment to the company policy."
After receiving a complaint, I did not initially think it necessary to make an amendment.
"I would like you to make an amendment to remove the word 'racist' which referred to a joke I made at a private occasion".
The MSAZ channel reported that state politicians are working to make an amendment to House Bill 60 to include a provision for police dogs and their handlers.
"What you don't want to do is open yourself up to a high court challenge risk, and with any piece of legislation that is always a possibility, so the government has taken advice and I think steps, to minimise the risk of a challenge and we will make an amendment which we think further enhances the bill, and that will be debated next week.
In order to build the project, city leaders would have to change the parcel's zoning and make an amendment to the general plan.
Lofgren's bill, a draft of which was provided to The Huffington Post ahead of its release, would make an amendment to the Immigration and Nationality Act stating that the government cannot reject people for entry based solely on their religion or nationality.
NEW DELHI — In 1976, India made an amendment to its Constitution that inserted the word "secular" to describe the great republic.
The state would be obliged to obey only if the law were made an amendment to the Constitution by three-fourths of the states.
He successfully made an amendment to the Affordable Care Act which allotted eleven billion dollars for community-health centers to provide primary care regardless of patients' ability to pay.
The Violent Crime Reduction Act 2006 section 58 made an amendment to the Sexual Offences Act 2003 by inserting a new section 96B.
Graham Allen MP has made an amendment to the Prime Minister's motion to deploy the RAF signed by 100 MP's of all parties "declining support for military action until a comprehensive strategy against Islamic State is in place".
