Article writer needed

I am looking for an extra article writer that is able to write some original articles almost every week. The articles will be about different topics, but details with be given. The writer has to do solid research on each article to make sure it gets as interesting and meaningful as possible so that the readers can learn from it. Other requirements… - Everything has to be written with perfect US English grammar and spelling - The writer will be provided with a key phrase that has to be included with a certain density. - The content has to be original and pass Copyscape. Please send me a message and tell me how much you’ll charge for each 600 word article and why I should choose you. PS: Payment will be made thru escrow payments and released after completed tasks.