The phrase "as a token of gratitude" is correct and usable in written English. You might use it to describe an act of kindness or generosity that is meant to express appreciation for something. For example: "We gave them a small gift as a token of gratitude for all their help.".
Malians began referring to the French President as Papa Hollande, and during his quick visit they gave him a camel as a token of gratitude.
Is it really to make the world a better place, to give back to the community as a token of gratitude?
"I am most thankful to Almighty Providence for mercies received, and determined still to press the case into public notice as a token of gratitude," he wrote.
Organized by the Kennedy administration as a token of gratitude for the corps of college students who had taken summer internships in the capital, the concert took place on Aug. 28, 1962.
Mr. Sharma will also be given a certain sum, known as "gratuity"— a token of gratitude for decades of service.
As soon as Juan acquires the dog — a token of gratitude for fixing the fanbelt on a Mercedes — his luck starts to change.
While he was in town, Joey stopped by Glavin's office with a bottle of Scotch, a token of gratitude for his tireless fellowship advisor.
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