Mezue ahịrịokwu a: Mewis bụ onye isi ndị otu United States U-17 bụ ndị meriri na 2008 FIFA U-17 Women's World Cup na New Zealand. N'ime asọmpi ahụ, Mewis gbara goolu abụọ. Ọ bụ onye natara Bronze Ball dịka onye ọkpụkpọ nke atọ kachasị mma na asọmpi ahụ. Mewis sokwa n'egwuregwu ahụ.
2010 U-20 Women's World Cup na Germany ebe ndị otu ahụ meriri na quarterfinals. Nwanne nwanyị Mewis nke obere Sam bụkwa onye otu ndị otu egwuregwu World Cup abụọ ahụ.