I am having total experience of 3.5 years working on SD and FICO module as an end user and currently started working as an end user on CRM & MM module. I also worked as a key user and done E2E and UAT testings while implementation of SAP in my organisation. I would like to know how I can I increase my knowledge and grow in my career. Do I need to go with certification in any of the above or working as an end user can also help in growth of my career? I am a quick learner and grasp things fast and always ready to learn new things.