Design a poster for a small business

Hi , I need a poster to be designed to promote my business in print and online. The poster is to promote my company that offers fashion workshops to children and young adults. I have a logo, and just need it to be incorporated.
I need the poster by Wednesday /Thursday of next week. The poster doesn't need to be intricate, just eyecatching. Please send me quotes for the job.Thanks -if you need further info please contact me.