Guest post formatting

I am looking for someone who has experience using WordPress to format my guest post article. The project will be a reoccurring project every month so will be looking to build a long-term relationship. Both my colleague and I will send batches of between 10 to 20 (possibly more depending on our workload) at a time. You could receive between 2 to 4 batches each month. We will charge $3 per article.