Proofread your letter and ask a friend to do so as well. A simple spelling mistake effectively says to the prospective employer, “I do not care about what I do, and I will be this sloppy or careless in work I will do for you too.” You certainly would not consider employing anyone who said this in an interview, so why should a prospective employer bother to interview you, if you cannot bother to double check what you wrote in your cover letter.
It depends on how much experience you have and what level candidate you are.
This resume length will allow you the space to include your technical skills and experiences.
Executives or senior-level managers often have a long list of accomplishments and experiences that they have to include.
There is this lovely lady writing to us on our facebook page about a problem she had with one of our templates.
She wanted to add a second page but couldn’t do it.