Dear Employer,
I have just seen your offer and really want to help you achieve your goal with my skills. Also, I registered to the website a few days ago and really need references and testimonials to become more popular here. I am qualified designer making apps, logos, banner and photo manipulation.
I offer you quality work at a relatively low price. In exchange, I would like you to write a really short testimonial to my profile and rank my job according to your satisfaction. I do not have a job at the moment, so I am available in 24/7 and I can work for you. I am also very good at communication and making the content to meet your and the market's needs. If you have any question, please do not hesitate to ask me.
I really look forward for your answer. Have a nice day!
Regards,
Daniel