The phrase "a fitting thing" is correct and usable in written English.
It can be used to describe something that is appropriate or suitable for a particular situation or context.
Example: "In the context of our discussion, a fitting thing to consider is the impact of climate change on our future."
Alternatives: "an appropriate choice" or "a suitable option".
That seems like a fitting thing to say, and it's inevitably accurate to some extent.
I suppose a call to arms is a fitting thing for a sportsman to hear before they go into battle.
Plummer quietly concludes his show with an ardent defense of our literary heritage: "We must implore, beseech, entice, cajole, persuade, induce the children to read everything of value, of beauty while they're young or what's a heaven for?" He then quotes Emily Dickinson, a fitting thing to do for a performer whose art has been galvanized by poetry.
"To open those stories to the scrutiny of historians and engage them in our national story, is, I think, a very fitting thing to do as we enter into the 150th anniversary of the war," said the president of Harvard, Drew Gilpin Faust, who used a portion of the collection to write her 2008 book, "This Republic of Suffering: Death and the American Civil War".
It's both a journalistic safety blanket and something that can, if used right, be the most fitting thing imaginable.
For that seemed the only fitting thing to do.
The only fitting thing to do is throw them back on the same court, near the statue of their match".
The sister-team to London's Fabric, it's fitting things kicked off with a bash at the Farringdon institution.
Unless you have to wear tight athletic clothing, wear loose fitting things to allow air movement around your body.
[For the audition] I put on a red windbreaker and every other ugly, ill-fitting thing I could dig out.
Considering how big the market is, and the amount of disruption that the television has brought not just to technology but various fields like entertainment and information, an Apple television would certainly seem to be a fitting last "One more thing…" for Jobs.
