I will write a 500 word article. The article will be grammatically correct. I have an experience of more than 4 years in this field alone. I have written on topics extensively such as technology(jQuery,Hadoop), health and gambling. I strictly adhere to the guidelines and always complete the order on or before time. The article will be copyscape passed. The best part about my service is that i comprehend the requirements of clients and deliver exactly what is needed. I use the right proportion of H1, H2, h3 and h4 tags to make on page optimization better.