First pray wajib prayers, then bow down for Almighty Allah(swt) (sadjah) and ask Him(swt) to help you,
dont just jump and say HELP ME, noooooo!
you need to do dua correctly,
First say Ya Allah(swt) you are the Greatest, You are the Giver, You are the Protecter, You are the Most Merciful, You are the Best of Aid, You are the Provider, You are the Helper, You are the Creator, Master, King, Lord, Fashioner, Designer, The most Hight, The Exalted ....
When your done, then make a dua for your brother and sister in Faith, O Allah(swt) keep them on the right path and have mercy on them, protect them, forgive them, help them, and easy their account,
then ask help from Almighty Allah(swt),