You can only change you sponsor within the month you sign up as a Member under the conditions that no purchase and no sponsoring had been done since the sign up date. A Direct Sponsor Change Requisition Form must be submitted by the Member.
If you do not meet the above criteria, you have the option to have your Membership terminated by submitting a Membership Termination Application Form and to sign up as a new member. Nevertheless you will no longer be entitled to the payment of bonus and rewards based the sales of the network you have developed before your termination.