Here are some examples:
* He donned his raincoat before venturing out into the storm.
* The bride donned a beautiful white dress for her wedding.
* The knight donned his armor and rode into battle.
"Donned" is often used in formal writing and speech, but it can also be used in everyday conversation.
You can also use the phrase "donning" to refer to the act of putting on something. For example:
* He was seen donning a new suit.
* She was donning a fancy hat for the party.