How much points I must get to be able to write articles in Clever dodo?

As Khush said, you need to be on least 250 points to be able to write for Clever Dodo. You've got 144 points at the moment, so another 106 points and this feature will be unlocked for you.

If there's anything which you think our readers might like, then I can publish it on your behalf. However, it needs to be of great quality and targeting a wide audience.

PS: Congratulations, you're now on the Top Contributors list.

You must attain Level 2 (250 points). But don't just post answers for the sake of getting points lol. Check the FAQ

However, if you have an article which you think is worth publishing you might contact Gices and you'll get it published on your name and getting you 30 points.