The purpose of applying to volunteer at Modern World Trust is to contribute your time, skills, and energy to support their mission and work towards positive change. By volunteering with the organization, you have the opportunity to make a meaningful impact in areas aligned with their cause. This could involve helping marginalized communities, advocating for human rights, promoting environmental sustainability, or addressing various social issues. The purpose is to actively participate in their NGO activities, contribute to their projects, and work towards creating a better world through volunteerism and service.