Your digital signature can do good to Earth

For every 100th digital signature on our digital contract management platform, we commit to planting a tree. Why? Trees absorb and store CO₂ from the atmosphere which makes forestation an efficient way to fight climate change!

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Plant with Contractbook

How does it work?

1. Sign a contract digitally with Contractbook

2. For each signed contract, we donate
to tree-nation

3. Every 100th signature in Contractbook means 1 tree planted

4. You share it with your friends

5. More people will sign digitally and we will reach 1 million trees!

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Help us plant more

Help us to a forrest of 1 million trees

Scientists have even established that the planet has room for 1.2 trillion trees. If humanity succeeds in planting all those trees, we can wipe out 10 years of the CO₂-emissions. Every tree counts!

798 / 1.000.000 trees planted!

0,07% reached

Help us reach 1 million