Sir,
Thank you very much for the invite. I shall immediately start working on your logo design and shall submit my design at the earliest.
Best regards

cool, thanks very much.

Good day, I am new to design crowd, Can a contest holder end the project before the time limit?

Yep, I think they can. I'm new to this as well but look at the options you can accept a design

Good Day!
It is necessary put the "new rivwer" logo in the new logo??

Thanks!