Typing quick

My sister is still training how to type fast.  So I used a game I really like that teaches you how to type quick.  But she is not using what she already learned on the next level so she does not learn.  I think that is because I started type quick when I was seven and she is only five.  But I did not learn it on TTL4 it was dance mat typing. I can not do TTL4 because I do not know the account code. I do not even know the password or username