Is there a way to offer financial advice on how to work with a defaulted loan? or how to put it back in good standing

Less of a question, more of a thought. I wanted to use Peanut Butter for one of my other school loans, but due to some issues with my school it defaulted and I am unable to work with a loan that isn't in good standing. I am working on getting in good standing with my loan to return to Peanut Butter again soon, but if I had resources from Peanut Butter or recommendations for how to turn a loan into good standing that would be super beneficial for anyone wanting to continue to use Peanut Butter, but unable to until things are stable