Hello,
Sir/Madam,

I’ve submitted four samples with keeping your suggestion in my mind. Please take a look on the samples that I gave you and please send me feedback about your decision of the samples.
Thanks &regards

Hi,Thank yoy for your invitation, I have submitted a logo, can you please check and please provide me your feedback. Thank you.

Hi,Thank yoy for your invitation, I have submitted a logo, can you please check and please provide me your feedback. Thank you.