напишите письмо заявление о подработке

Please accept me as a promoter from 4 June 2019. I promise to be diligent about my work. I am 17 years old, I have experience as a promoter, during all the summer holidays last year I worked.

(Прошу принять меня на работу промоутером с 4 июня 2019 года. Я обещаю усердно относиться к своей работе. Мне 17 лет, у меня имеется опыт работы промоутером, в течение всех летних каникул прошедшего года я работала. )

Dear Mr Watson,
I would like to apply for the position of shop-assistant in "ZARA" shop. I saw the advertisment on the official web-site.
I am twenty years old and I study at the university but I have a lot of free time. I am considering a career in the shopping area and for this reason I really want to work with you. It is very good experience and good time spending for me.
Please right back soon for a personal interview.
Ann Hacksons.