Sources of income

Sir, I am woking as SeniorAccounts Exe, I look after Indusival Files every year i show a profit in my files around Rs.9,00,000/- sources are Rent, Interest, Commession For this year i want to show profit in my files around Rs.15,00,000/- so i need some more sources of Income to show in my books can any body help me???????????????????? --