To date a president's daughter, one needs to possess certain qualities, as they would become a national and perhaps international public figure.
A person would need to have good grades in school, be smart, and possibly come from a well-off background, although this is uncertain.
Presenting a clear career path, including plans for achievement and progress metrics, is also necessary, along with demonstrating that one is not solely interested in having fun.
According to a 2011 interview on Good Morning America, former President Barack Obama stated,
I might invite him over to the Oval Office, ask him for his GPA, find out what his intentions are, in terms of career. I should also point out that I have men with guns that surround them often.
For more information, a related video can be found on People.com.