What do you mean mate? If you mean to claim your task it's very simple.
1. log in to your account at https://bounty.rewardstoken.io/
2. find the (+) picture and click it
3. choose the task have you done.
4. submit the link and click the rechaptca
5. sumbit
6. waiting approval from the admid.

When you have approved, you'll found how many total stake do you get.

Regards
Hyudien