Cover Letters for return are effective only if they are reading. Getting your resume and cover letter email is comfortable but does not guarantee that it gets read. At least that was my experience in a few months I applied for jobs at various companies.
Can it work to send messages and keep? Yes, just like I said above, if read it can do its job is to sell new and then go for it and read through it. I found that, although convenient for employers to ask for it to be sent they get a lot of people who just send it and do not respond to calls or emails. I think because it is so easy to communicate what they do, even if their intention is not to follow thorough with opportunities.
The cover letter for the return, I submitted was always in the right form with the right language for the industry I was applying for. I wanted to sound like a professional and aware of the industry as possible. I found it useful to work with the generator cover and just tweak parts of the letter, I wanted to do more custom. I avoid public letter that no contact. I had used them before with little to show for it.
Cover Letters for return should lead the reader to review again. If it’s tender and general, whether her graduation or email it will have a major impact. I found the e-mail my letter again, I had no control so I stopped off and returned discharge printed on fine paper. In my experience losing a copy was well received by most companies. I made sure to send it as requested, but following it up with a hard copy.
What I think worked best for me. I saw an interview opportunity of my people and a job offer closely behind the rise interviews. Make professional cover letter again and send them as specified worked much better with a little follow-up.