FLR m cover letter advice

Hi when sending your documents, is it best to always write a cover letter as well? What sort of stuff should you cover in it?

Any help would be great, thanks

It is better to throw in a cover letter. Write anything relavent you want case worker to consider which is not covered in application forms or needed explanation. Good luck

Adding a covering letter is a very good practice which avoid errors/mistakes if it is prepared precisely while highlighting all key points.