Good afternoon,
I am a retired engineer who has spent 30 years in sales and marketing, preparing and presenting material to customers and salespeople. I consider myself to have done this capably.
I am a native (UK) English speaker.
To date the projects I have done have been translations, so I attach an excerpt from one of these.
I anticipate receiving a test project from you and look forward to mutually satisfactory co-operation in the future.
Best regards,
Doug Lumley