Frugal Travel Guy outlines the Delta Team competition for bonus miles.
Find a team captain with an address in Michigan, Minnesota, Tennessee or Washington state. Additional team members can reside anywhere. And up to 4 people can participate as a team.
Then the total Delta miles flown by the team through May 31 May 15 on tickets paid for with an American Express card determines the number of bonus miles earned by each member of the team.
2500 total miles flown = 1500 bonus miles per person
5000 total miles flown = 3000 bonus miles per person
15000 total miles flown = 9000 bonus miles per person
20000 total miles flown = 15000 bonus miles per person
25000 total miles flown = 20000 bonus miles per person
Registration required by April 15th.