It's so nice that you're thinking of introducing yourself as a content writer! You can write a simple definition about yourself like this:

"Asma Abdelati is a freelance content writer specializing in writing articles and creative blogs. I have the skill to craft content in an engaging and easy-to-understand way, with a focus on creating value for the reader. I have experience in writing social media content, promotional articles, and audio transcription, and I always strive to provide distinctive content that reflects the needs of the audience."