1) provide accurate information? Real address/Real Name/Real phone number? Not Hotmail/Yahoo/Mailbox email address?
I no longer even email the guys that are rejected for any of the reasons above.
2) Did you read this?
99+% of all sign in problems are addressed here.
3) Did you sign up in the last 8-12 hours?
I spend WAY too much time in front of the computer as it is but I have started to take some time away from it and if I'm not in front of the computer no one gets approved until I do it.
4) Did you put a . or (space) in the wrong place in your email address?
One of the biggest sign in problems is the person signing in puts in the WRONG address. The computer emails to the address YOU put in. If it is wrong......
5) Did you try this page?
You will see a place that says:
"Forgot your password?
Enter your email address and your username and password will be emailed to you"
with a box under it that you do what it says.
This solves a LOT of problems.
If you did EVERY one of the above and you still cannot get in email me at firstname.lastname@example.org
I read all of those.