Entry level or not, the fact is that you have to try and convince the employer that you will be a good fit for them. So always think of this way: How can I convince this potential employer that I am a good hire for them? Start figuring out what the employer is looking for and then figure out how you can differentiate yourself from other entry levels like yourself.

Biggest mistake made by many (including experienced pros) is that they focus on their Resume instead of really trying to understand what the employer wants/needs. If you really have something that the employer is looking for specifically, your chances of at least an interview call goes up.