Meditating on accounts of courage will also help. He can humbly ask the elders for training and make himself available to help in whatever way is needed.
وَفِي وِسْعِهِمْ أَنْ يَطْلُبُوا بِتَوَاضُعٍ مُسَاعَدَةَ ٱلشُّيُوخِ وَيَتَطَوَّعُوا لِلْخِدْمَةِ فِي ٱلْجَمَاعَةِ كُلَّمَا أَمْكَنَ .‏