Sign-Up as a Volunteer for ‘Clean-up Makoko’, June 14, 2014. To register as a volunteer for ‘Clean-up Makoko’ on Sat. Jun 14, 2014, fill out this quick form and we’ll keep you informed with all the details. Clean Up Makoko is an initiative of Passion House. Create your free online surveys with SurveyMonkey , the world’s leading questionnaire tool. Similar Posts: Event: ‘Clean-Up Makoko’ is the Latest Phase of Project Clean-up by Passion House. Event: Project Clean and Recycle: Join the Cleaning Up of Ajegunle on December 14, 2013. Volunteer and Make Green Cash in Lagos! Earn Money from Selling Tower Envirofit Clean Cookstoves. Equator Prize 2014 Call for Nominations Open! Nominate Your Favorites in 145 Countries.