To become a journalist, you have to attend college/university for at least 4 years and graduate with a Bachelor's degree. You can also continue on into Graduate School for app … roximately 2 more years to receive a Master's degree in Journalism.o become a journalist, you have to attend college/university for at least 4 years and graduate with a Bachelor's degree. You can also continue on into Graduate School for app … roximately 2 more years to receive a Master's degree in Journalism.