After you get the PGP, Create pgp key by following commands.
pgp -kg To create your public/secret key pair.
pgp -ks YourID To sign your public key by yourself.
pgp -kxaf YourID > FILE Extract the key by ascii file,
Then, send the FILE to us.
Anyway, Read The MANUAL before use PGP. PGP author nor we can't
answer PGP related questions.
There are example session for
your reference.