Big assignment or projects is designed to help learners implement ideas or problems that need to be solved in finance - banking through building and implementing a necessary project in practice. The main goal of a big assignment or project provides advantage conditions for learners to apply the knowledge and acquired skills during their studies to achieve results in practice at the unit they are working or working for can comply with orders of businesses, banks, or other financial institutions. The main topic of the exercise includes issues related to building and improving business processes; new product design, product package; linkage between banks and fintech companies, insurance companies; analysis of investment projects, valuation of corporate and financial assets; personal financial planning; analyzing big data, studying the behavior of savers, bank loans and investors... The research results are highly applicable and can serve as a foundation for writing graduation reports.