Report your retweets every week in these forms to get the stakes  :

Week 1 (03.09-09.09) ( reports have to be sent on the 10/09 maximum)
Week 2 (10.09-16.09) ( reports have to be sent on the 17/09 maximum)
Week 3 (17.09-23.09) ( reports have to be sent on the 24/09 maximum)
Week 4 (24.09-30.09) ( reports have to be sent on the 01/10 maximum)

Reports table