My ability in speaking, writing, and reading of the English language is top-notch. In actual fact, I am an author. I have my works published on Amazon KDP, plus I have taught the language for over a decade at the high school level here in Nigeria.
I am very conversant with different industries and business registers; I wrote a book on that alone. I am therefore your plug for technical writing.
I also wrote for journals way back in both my undergraduate and postgraduate days.
Apart from textbooks, I write mostly, fiction. So, I am very persuasive in writing.
In the overall, I can write:
1. Business advertisements
2. Business summaries
3. Taglines
4. Citations
5. Speeches (for public speaking)
6. Biographies
7. Textbooks, etc