Beyond that is creditor information, which makes up most of your reports. This includes different accounts you have (loans, credit cards, etc.), their status (open/closed, in collections), balances, credit limits and payment details. This may also include dates of missed payments or late payments, or when the accounts were sent to collections. From these details, your credit scores will be formed.
I applied for a home loan - wasn't approved - the loan company works with people with subpar credit though. She gave me list of action items that needed to be done. She figured it would take me about a year to take care of it all. Gave me a deadline of 1 year out. I sat down did all her action items in a week - waited 30 days, credit jumped to 620. She got an approval on a home loan but it wasn't ideal. Waited another 30 days, credit was 651... she said we could get an ideal approval with a credit score of 640. I don't know how, but I was so happy. signed on house at 3 months instead of 1 year. The loan officer couldn't believe it! I now own my home, have lived in it for over a year. Love my house!
Making your credit payments on time is one of the biggest contributing factors to your credit scores. Some banks offer payment reminders through their online banking portals that can send you an email or text message reminding you when a payment is due. You could also consider enrolling in automatic payments through your credit card and loan providers to have payments automatically debited from your bank account, but this only makes the minimum payment on your credit cards and does not help instill a sense of money management.