The phrase "an affirmation on" is correct and usable in written English.
It can be used when discussing a statement or declaration that supports or confirms a particular idea or belief.
Example: "The report serves as an affirmation on the importance of mental health in the workplace."
Alternatives: "a confirmation of" or "a declaration regarding".
I know that this paradise can't last forever, and that's why every day I post an affirmation on our family's Web site and I add a few bills from Daddy's wallet to my secret lingerie-drawer bank account.
Before losing his job on the executive board of the Bundesbank, Mr. Sarrazin, a Social Democrat, even wandered into an affirmation on television that Jews, as well as Basques, have a "particular gene".
Lehman noted many of them had signed an affirmation on their application saying they met all of the requirements to be eligible to vote, including that they were U.S. citizens.
But most revealing, she came within three points of Mr. Lazio upstate, an affirmation of her insistence on campaigning there so often.
Both movements have called for a deep restructuring of society and the economy; in both cases, that call is based on an affirmation of life and the devoted care that life requires of us.
"Let me be clear: I do not view it as a recognition of my own accomplishments, but rather as an affirmation of American leadership on behalf of aspirations held by people in all nations," he said.
It is also an affirmation of the efforts on the part of the CSRC to develop a mutual-fund industry in China.
In a positive vein, it more fully articulates an account of the function that an affirmation of God, made on the basis of what Kant terms "moral faith," plays in human efforts to sustain conscientious moral endeavor throughout the course of life.
And as Johnson's quote above shows, even adamant Tea Party types see this as a voucher plan in spirit — and they mean that as a positive, as an affirmation of Ryancare's reliance on free market principles, rather than on the government.
Here he makes an entire evening out of dance abstraction, an affirmation of dance classicism almost on the level of Mozart's own.
Conservative Anglicans hailed the primates' directive as an affirmation of traditional biblical teachings on homosexuality for the world's 77 million Anglicans, of whom 2.4 million are Episcopalians.
