Dear Mr. Connors: 

I am writing in response to your employment advertisement. published in several magazines I would like to apply for a vacancy in one employment at any of your summer camps. It would be a great experience to work in your camps.
I am a 41-year-old person who is currently unemployed. because of the economic crisis I am friendly, easy-going hard-working, and I have a lot of experience working with children. I have worked in several schools as a assistant teacher, and professional chef. so I would be suitable for the job as I have the right skills.
My English level is good, As a prove, and I have earned passed the First Certificate of Cambridge. last year. Besides I am a good professional cook chef. My last job was as a cook in a restaurant 

I Attached to this letter, please find the two references provided by [insert name of school, name of restaurant here]. written by my last school manager and by my last manager in a restaurant. You could ask them whatever you would like about me. Besides, if you consider convenient, I could be 

I am available for an interview using to discuss my potential employment via Skype at any time your convience.

I look forward to receiving your reply.

Yours Sincerely,

Aureli Sanchez

[Telephone number, email address]
[Postal Address]