Getting back into multiboxing and have a couple of questions

[Wizeowel]

Mounts and achievements are shared over the battle.net account. You can have up to 8 WoW accounts on 1 battle.net account.

Log into https://account.blizzard.com/games and make more accounts Wow2, wow3 etc.

Consider using recruit-a-friend to get free game time. You can recruit yourself, e.g. main account recruits wow2 toon, wow2 toon recruits wow3 toon...

[Alptraum]

Mounts and achievements are shared over the battle.net account. You can have up to 8 WoW accounts on 1 battle.net account.

Log into https://account.blizzard.com/games and make more accounts Wow2, wow3 etc.

Consider using recruit-a-friend to get free game time. You can recruit yourself, e.g. main account recruits wow2 toon, wow2 toon recruits wow3 toon...

How do I recruit myself I can create the Wow2, - wow4 no problem now, but wanted to figure out the recruit a friend thing before I actually upgraded the accounts to bfa or started using them.