politely suggest the changes you think are needed?

hpitts wrote:

 I recently received a large document from someone who has done research on
> our family.  This person is planning on submitting this document to a couple
> of websites.  There are numerous mis-spelled words, typos and in some
> sentences words have been left out. Should I say something or just keep
> quiet?  What would some of you more seasoned genealogists do?  Thank you.