Why I can't submit proposal here ? there no button for sumbit proposal design

Please upload your company logo
and Details

Which you want on business card?

what do you want logo or business card

Business card

Hello, I do not have a logo yet.

i dont have either.

Hello Madam,
Update business card has been submitted as per your updated brief.
Please send your valuable feedback.
Our designers are ready to provide revisions.
Thanks
Jack