The main activities planned by ROA include a high profile event to be held on 22 May, speeches and school competitions, planting 500,000 trees by UNEP staff as a contribution to the Billion Tree Campaign, and the distribution of certificates of involvement to participants comprising three logos (CBD, UNEP, Plant for the Planet). Furthermore, an IBD flyer containing the following messages is being conceived: plant and replant; mobilize family, friends and partners; plant indigenous species; offset flight emissions. Follow-up actions are also being prepared.