Hello,
I am a 38 year old American writer, incorporated as a US LLC, and can provide you with certified guarantees that content is not copied, is all original, and has passed Copyscape prior to submission to you.
My skill sets include university level native English, expert level SEO writing, and approximately twenty years of professional writing experience across a wide range of topics and projects from around the world.
On project submission you will receive a document complete with my corporate seal and registration confirming that these articles are wholly owned by you, and will not be used for any other purpose or released as sample work without your written permission.
This is a legally binding document that protects your interests.
I look forward to your response, and have included a work sample in my private message.
Regards,
Henry