I am Mustafa Hassan, a programmer and an expert in working on Microsoft Office programs. I am good at working on the Excel program, processing data, and creating various graphical forms. I have great experience in preparing multiple Excel files ready for use in many different fields, such as warehouses, employee attendance and departure tables, a program for libraries, and many other files. I have experience. More than 10 years of working on Excel and dealing with different and diverse functions, which gives me great pleasure in my work. I am distinguished by accuracy, mastery, and delivery of work on the specified date as required.