Here are six effective ways to write powerful introductions: 1) Write about a problem to engage readers in finding a solution. 2) Write a brief story or joke to appeal to readers' senses and emotions. 3) Start with a question to make readers think. 4) Use an interesting statistic to pique readers' curiosity. 5) Quote an important person to add persuasiveness. 6) Provide necessary background information, using one of the other techniques if possible.