Oxfam Intermon is considered one of the most trustable ONG's in Spain. Its main goal is to end up poverty and social inequalities.
Briefing: Create an updated and fresher style of their newsletters. Adapt the design to each target. Step up the engagement with their actual consumers and establish a connection with the new ones.
The Learn UI Design course by Erik Kennedy is the most comprehensive course on UI Design on the web. It covers everything from typography, color, elements, and process. If you are new to web development or design I highly recommend this course.