I guess your goal is to make affiliates more active, and team contests are a great way to do that. Just have in mind the following:
1. Let them know about the competition, than keep occasionally reminding them, through Stream posts or Team mails.
2. Give them a hint on how to accomplish the task you gave them. Maybe they need to sponsor most affiliates and they don't know how. Send them a useful tip, link, idea.
3. Finally, think carefully about the prize. T-time already gives 2 TCredits for doing basically nothing, so you need to make your prize better. Maybe you can ask your PSAs or CSAs what they would like to compete for. I am sure they would be modest, but still choose something that best suits their business plan here on SFI. Help them, and you will have active and motivated team. For example, my competition prize for the team member with the highest number of active PSAs was 5TCredits and an ECA registered on their link. Just an idea.
I guess your goal is to make affiliates more active, and team contests are a great way to do that. Just have in mind the following:
1. Let them know about the competition, than keep occasionally reminding them, through Stream posts or Team mails.
2. Give them a hint on how to accomplish the task you gave them. Maybe they need to sponsor most affiliates and they don't know how. Send them a useful tip, link, idea.