The phrase "affect the manner" is correct and usable in written English.
It can be used when discussing how something influences or changes the way something is done or expressed.
Example: "The new policy will affect the manner in which employees communicate with clients."
Alternatives: "influence the way" or "change the approach".
Personality and temperament fundamentally affect the manner in which a performer works, as does the cultural milieu.
The Wall Street bank, which employs about 6,000 people in the UK, on Thursday said the Brexit vote "may adversely affect the manner in which we operate certain of our businesses in the European Union and could require us to restructure certain of our operations".
With a big defeat expected in West Virginia today, Senator Barack Obama is ramping up his efforts to affect the manner of a general election candidate with a visit to Cape Girardeau, in the potential swing state of Missouri, for a town hall meeting later today.
Several factors affect the manner by which NPs interact with biomolecules and composition of the resulting protein corona.
Neighboring contextual elements can dramatically affect the manner in which the brain processes the perceptual characteristics of an object.
Rubin et al. (2008a) posit a mnemonic model of PTSD based on predisposing factors that affect the manner in which the event will be encoded and retrieved.
The composition, surface characteristics, and shape of NPs affect the manners that the proteins bind to them [ 129, 133– 133].
Minstrels sometimes, however, affected the manner of folk song or remodeled established folk ballads.
The occasion affects the manner in which the actor addresses the audience or represents a character; it also influences his physical appearance.
That doesn't mean we play in a different manner away from home – we've got the same personnel, the same way of playing – so there are aspects that are affecting the manner of goals we are conceding".
Pronouncing himself happy to be doing business with the hard-selling W.W.E., he smiled and stretched, affecting the manner of a cat who has just burped up a canary feather.
