After you send invitations to your leaders, It is a two step process.   

1.First the person must make a personal account for themselves by going to Teachersource.life. You will see a sign in screen. Click on “Don't have an account? Sign up” to create your member account and password.  There will be a confirmation email.

2. Second, after the confirmation email, sign in and go to "Account" Tab and then "invitations"   Accept the invitation here.   The invitation is what links a leader to your particular church.