Yes, you can absolutely receive support from an expert to brainstorm and plan your essay's content. Moreover, receiving feedback on your draft from a professional and modifying it accordingly can help you gain confidence that your essay will turn out exactly how you want. Also, if you are unable to write but have all the ideas with you, you can consult
law essay writing help to organise your ideas and convey them more effectively.
But you have to ensure ethical compliance, so remember that you cannot use the service to obtain custom-written content to copy and paste as your final submission. It is against university policies. Therefore, use their guidance for improving your draft rather than relying on them to write from scratch.