Hi Contest Holder, Can you invite me to participate in this contest, please? you can send me an invitation.

I have no idea how to do that can you tell me

I think You click on my profile and you will see the invite button or something like that , it is easy. Thank you!

feedback please on my submission design #30113834, thanks

Dear Sir,
Possible to give feedback on design #30116190 would be much appreciate.
Thanks.