Dear Contest Holder,
I've submited my logo concept at design number #29648396. Please kindly check it out and I would be very happy if you would like to provide feedback so I know your opinion and can provide revisions if needed as soon as possible.
Thank You :)

Regards,

Dear Contest Holder,
I've submitted a Simple Logo concept (#29665023) for your company. Please have a look. Your feedback will be appreciated. Have a great day ahead.

Best Regards.