These examples are both perfect! Comma separated @ list, with the number of sponsees matching the amount of STEEM, or separate transactions with 1 STEEM sent for each member are both perfect. Model your transactions after either of these and you will be fine!
This is great, too! We will recognize the 5 STEEM and add five shares to both sponsor and sponsee!
Please do not sponsor yourself. (Self-sponsoring is not recognized at all. You will get the normal 1 for each STEEM that you send, but the unit normally assigned to the person you sponsor will be assigned to somebody else.)
If you have a program sending transactions, longer lists are fine. We have had transactions as large as 75 STEEM (with 75 different names) processed without any issues because all of the names were spelled correctly and the transaction followed our syntax perfectly.
Use whole numbers. Every transaction received is rounded down to a whole number, and you will not receive a refund of your excess amount. Even 1.999 would be treated as 1, and you and your sponsee will each receive only 1 unit added to your subscription level.
You could also use this to submit enrollment transactions through @blocktrades or other exchanges. If you withdraw to
@steembasicincome with your transaction memo in this format, you can still receive credit for sponsoring (or sponsor people anonymously by having neither name be from you!)
The official currency for enrollment is STEEM. If we choose to accept SBD without refunding it, you do not receive extra value for it.
Enrollments are processed automatically every 144 minutes. Confirmation transactions are still manual and typically are sent within 2-3 days. Even if you have not received a welcome transaction, you can check your status using !sbi status in any post or comment.
Most questions are addressed in our FAQ or in these helpful resources. If you still have questions, ask in the comments section or join us in our discord channel.