Copywriting for Web Guide

We have identified 550 industry terms that require 200-300 word definitions / explanations for an online visitor guide. Industry is B2C and copy style should be sales orientated. Selected copywriter should have some SEO experience to achieve optimum keyword density. Many terms will require a singular and plural entry in the guide - so research required will consist approx 200 unique subject areas only. Full brief and examples will be supplied to help you meet our expectations. Timescale is short and we require someone to start immediately. Please respond in first instance with price per definition/entry and point us at some example work.