A summer job.

Dear Pilar,
I am interested in the job of taking care of young children. I would like to get a job for this summer and I love children.
I think I am appropriate for the job because I am very responsible and patient. I would also describe myself as a hard-working person. I have two siblings and I am the oldest. One year ago, I got the tittle of lifeguard and I could teach children to swim. I would like to teach them to cook cookies and cupcakes and I could paint their faces too.
I am available for all the summer. How much is the wage?
I look forward to hearing from you soon.
Thank you very much,

María Olalla