Provide a clear example of a similar job you have done in the past.
This is from a recent 'about us' section I wrote:
Knowledge and Connectivity
We believe that it takes more than knowledge to stay ahead – it takes connections.
We also believe that the unique lessons learned on the job, are just as important as those learned in the classroom.
Proposal:
Good Morning,
My name is Simon Hills-Johnes, I’m a Sydney-based copywriter and I specialise in product descriptions, blog posts, and simplifying existing copy.
As a Sydney writer, I write in U.K English, but I'm also comfortable writing in U.S English.
Either way, if you still need a writer, I would love to talk more about your project.
Kind regards,
Simon Hills-Johnes