I have seen a well qualified position posted for a school online and applied for it via online form on their website but there is no cover letter option.. but my qualifications and experience makes me perfect candidate for it. Thinking cover letter gets me interview option..

When I was reading forums..I found a a manager contact from that school, but never talk to him.

so, sending a email with cover letter with attached resume is ethically right ? Does is makes things good or bad ? Please give your suggestions...

and I have another company that needs my expertise, but they haven't posted for a position.. So, should I send my resume ? I don't know anyone there but I came to know..

Please give your suggestions...