1. "Evaluate" -- Make Sure Your Response is AnalyticalRead the prompt for option #1 carefully -- you need to "evaluate" an experience, achievement, risk or dilemma. Evaluation requires you to think critically and analytically about your topic. The admissions folks are not asking you to "describe" or "summarize" an experience (although you'll need to do this a little). The heart of your essay needs to be a thoughtful discussion of how the experience affected you. Examine how the experience made you grow and change as a person.
2. A "Significant" Experience Can Be SmallMany students shy away from personal essay option 1 because of the word "significant." Many students feel that they are just 18 years old and nothing "significant" has ever happened to them. This isn't true. If you're 18 years old, even if your life has been smooth and comfortable, you've had significant experiences. Think about the first time you challenged authority, the first time you disappointed your parents or the first time you pushed yourself to do something outside of your comfort zone. A significant risk can be choosing to study drawing; it doesn't have to be about rappelling into an icy chasm to rescue a baby polar bear.
3. Don't Brag About an "Achievement"The admissions team gets a lot of essays from students about the winning goal, the record-breaking run, the brilliant job in the school play, the stunning violin solo or the amazing job they did as team captain. These topics are fine for essay option 1, but you want to be very careful to avoid sounding like a braggart or egoist. The tone of such essays is critical. An essay that says "the team never could have won without me" is going to rub your reader the wrong way. A college doesn't want a community of self-consumed egoists. The best essays have a generosity of spirit and an appreciation of community and team effort.
4. An "Ethical Dilemma" Doesn't Need to be NewsworthyThink broadly about what can be defined as an "ethical dilemma." This topic doesn't need to be about whether or not to support war, abortion or capital punishment. In fact, the huge topics that dominate national debate will often miss the point of the essay question -- the "impact on you." The most difficult ethical dilemmas facing high school students are often about high school. Should you turn in a friend who cheated? Is loyalty to your friends more important than honesty? Should you risk your own comfort or reputation to do what you think is right? Tackling these personal dilemmas in your essay will give the admissions folks a good sense of who you are, and you will be addressing issues that are central to being a good campus citizen.
5. Reveal Your CharacterAlways keep in mind why colleges require admissions essays. Sure, they want to see that you can write, but the essay isn't always the best tool for that (it's obviously easy to get professional help with grammar and mechanics). The main purpose of the essay is so that the school can learn more about you. It's the only place on the application where you can really demonstrate your character, your personality, your sense of humor and your values. The admissions folks want to find evidence that you will be a contributing member of the campus community. They want to see evidence of a team spirit, humility, self-awareness and introspection. Essay option #1 works well for these goals if you thoughtfully explore the "impact on you."