It is simple.You will get matching vp .
Matching vp would come in many way when you help your down line by transferring Tcredits.
When PSA/CSA has a short of vp to qualify
1-They can bid with TC and collect MRP. 126MRP =1TC+102vp+5MRP
2-They will participate in PTP contest and win 100TC+5MRP
3-PSA/CSA can list their unwanted stuff or products to sell.so they can remain in the rank.
4-They can buy ebooks before the 15th of month so, they can get reviewing points.