Many people think this is an obvious choice. For example, if you work in the business field, you get an MBA. But there are multiple concentrations and programs within programs to consider before you can figure out which one makes the most sense for you.
If you’re planning to go to grad school right after undergrad, research companies where you might want to work and see what kinds of graduate degrees they prefer. You may be able to get some advice from an actual HR person or talk to other people in the field or employees at a particular company. If you’re already working in your field of study, speak with your superiors and coworkers about which type of program and degree will most benefit your career path and salary.
If you want to pursue a graduate degree for a new career altogether, make sure you research what specific degree and program is preferred for that field of study. After deciding on the type of degree you want to pursue, such as an M.A., M.S., MBA, Ph.D., etc., you can explore programs and institutions to discover the best fit for your goals.