Here's an ASCII-armored PGP public key looks like. Your key block may be much longer than this one, and the "Version" line may be different. You should submit all the lines in the file, including the BEGIN and END lines, the Version line, and the blank line after the Version line.
-----BEGIN PGP PUBLIC KEY BLOCK----- Version: PGP 6.5.8 mQGiBEJprHIRBADZbk+FCEaLkmo/uQ8M2hFVzsO37IKZwErdRNgSjEbalRUY8rPI tztmQz1nU5A75kcD1sCtwcfrIfbf9RCeCFS7AY6emGZk8GhmBdwMzSOoOkQV24pc Z4LGLFuCZlukGlSpkGhnj8zCeNj0aQPFe5ZJPf3xzI34Kzsj0yZBi6kzDwCg/152 1fT8Zhfj1T655goswjGHLpsD/jtKVyBne4GyL6Z6sxPH50WTn3pzqDpjHfgPGBWw AibJ4EXcpiRtc46debwg7O2AtqqU2U01T6mjn8+l2plAFixVm4105y+dAuJC54gp jZYSC+mZ+pULjvoUe/DPPCZ1trrkdf5rHoIEGFV/KCOEymrumr2x0sb9BUZ0dAHs SyhuA/wJmcxutWql3GVx7Wy7RVGonWRs3SyJvQeCijfAzhyoxGw1LfPcxJOe1rO/ wE9IwPFpo+bWM0LAbzWdQfd/raBGnnp2vV/+0VqkWpJVpQOm+pCL0OX7SSzTW8sn bTU8SQdTqo5IwriJeUvqrdw4uwQbXjOFq1d8Vq9WtiNbKQh9rLQjMTUtNDEwIHN0 YWZmIDxzdGFmZi00MTBAY3MuY211LmVkdT6JAE4EEBECAA4FAkJprHIECwMBAgIZ AQAKCRDZB7a2ovNV7LDpAJ962YOxBPFrubaPPxdUNOhVc81lGACgpz9JFpXPzjKw Aw16fRuciXH3Jmq5AM4EQmmseRADAQEBVLyoXhU+JvxglRHLMcgUUdN3cgdp3OmI 0z9KfTYLBJ/YK16u5Y5BZRwJ0ZIW4aEO760n6oDVXv+z/yh9RB7TTjIRl2U+utF8 rMzZy2QIUt2PfYCrIg14OTK33HDJT+EAAgIDAJg/VYqYbqCsNlYf4uUsOaAfNKD/ QJKqNqqWd8u5K90fCgRvSXvMT8bKgMxsN8bKpXoTKNyxiwffZHbDWjK5iLpcIeeU XpUbcqamU/ow5p2yOpFIalF1tihFWhjbMWXUCIkARgQYEQIABgUCQmmseQAKCRDZ B7a2ovNV7B/1AKD6Rb2hsIOnS/1bV7qmyd/x3cEG2QCff2A/67BiSnJe6raT/zXB N87qL8s= =hJ2w -----END PGP PUBLIC KEY BLOCK-----
Once you have something that looks like this, go back to the registration page to submit it.