Steemjet Token can be earned from participation in tasks and contests within the Steemjet Community and post rewards.
Another way will be by buying the Coin when it's fully integrated and listed.
There's also plan of running limited and exclusive ICO of Steemjet Token which will be very unique and rewarding for investors.
These are some of the proposed means of earning Steemjet Token. Not live yet.
Once the full development is ready, the CEO @dimimp himself will announce it to the world.
Thank you @pearlcharles!