The phrase "a primary way to" is correct and usable in written English.
It can be used to describe a main method or approach to achieve something.
Example: "A primary way to improve productivity is by implementing effective time management strategies."
Alternatives: "a main method to" or "a key approach to".
Similarly, offering rewards for improved behavior – on a voluntary basis – will be a primary way to make employees feel comfortable with sharing their personal data in the workplace.
Facebook originally viewed phones as mostly useful for posting status updates, not as a primary way to access the service, said Javier Olivan, who heads Facebook's growth team.
Don Nicholas, managing director of the Mequoda Group, a digital publishing consulting company in Bristol, R.I., said digital publishing of archives had not caught on because magazines "don't think about repurposing their content as a primary way to generate revenue".
Educational interventions in school represent a primary way to introduce children to public health issues.
"Training is a primary way to close the skills gap that keep many from being successful in podcasting.
Organizations continue to widely adopt virtual teams as a primary way to structure work and the recent growth in utilization has outstripped theory and research on virtual teams.
We took this approach because it is fast, an approximate and primary way to tackle a daunting task of function prediction of a large number of proteins.
For savvy brands, mobile content has moved well beyond creating a vanity app to the primary way to engage consumers.
As the BBC continues with its public service goal of making the iPlayer as accessible as possible (that was a controversial point when it first launched in December 2007: because a PC with broadband was the primary way to view it), it continues to focus on building out more TV deals.
The primary way to change a culture is to use your Conversational Intelligence to create an environment that infuses energy and commitment into relationships, teams, and the whole organization.
