Absolutely! Before your final copy is produced, it will undergo an editing and review process, during which time I depend on any feedback, ideas or suggestions you can give me. This process ensures you end up with copy that you love.
I may advise against some suggestions, however, if they weaken the message or dilute the SEO of online copy. My job is to ensure your copy has maximum impact and I may write things in a particular way to achieve your objectives. That said, I will always discuss any objections with you and, as the client (and the person paying for the work), you will always have the final say.