Pro-tip: [b]I am bold[/b]. I have magical eye-drawing powers. Use me around each title header to look pretty. Also add a space, it looks nicer on the eyes and flows better from subject line to subject line.
Without formatting:
name:
age:
gender:
history:
With formatting:
Name:
Age:
Gender:
History:
Beyond this? Up to your personal taste. All this does is make it a lot easier on the eyes. Otherwise, totally agree, people shouldn't look down on you for your age. Especially since you're amenable to learning and improving, that's an important quality at any age.