Good morning,
I can deliver as I command necessary expertise and am well versed in this type of writing jobs. Further, I am available for immediate start.
Moreover, I have, very recently, taken a test [the English Level Test] at examenglishDOTcom/leveltest for English grammar and vocabulary and I have been adjudged to possess proficiency level C2 (advanced/mastery). This is approximately equivalent to CPE, an IELTS band score of 9 or 120 at TOEFL iBT as per the source.
This is apart from the test in US english that i have successfully completed in this forum.
That is, I am able to write in both US & UK style of writing
In fact, I am in this type of work since April 2007 and can complete the project in time. Hoping to hear from you soon
Thanking you,
With regards,
Indrajit Sarkar