Dear Sir/Madam,
I'm sending my application regarding the job offer.
I'm a native Polish speaker with the experience in the field of market researches and deal closure related to many brands in Poland.
Please share more details and we can start cooperation even today.
I have been already partictpating in similar activities so this task will not be a problem to me.
Regards,
Greg.
P.S. Feel free to contact me in case of any further questions/queries...