Configure Amazon S3 permissions to allow upload via .Net

I need assistance with AWS for an ASP.Net MVC form that uploads files to Amazon S3. I've got the .Net code setup, but it now returns an 'access denied' error (see below). I require a freelancer who knows how to configure AWS to allow uploads from a website. [login to view URL]: Access Denied ---> [login to view URL]: The remote server returned an error: (403) Forbidden. ---> [login to view URL]: The remote server returned an error: (403) Forbidden. at [login to view URL]() at [login to view URL]()