Question: Magento just announced **[JavaScript Certification](https://u.magento.com/magento-2-certified-professional-javascript-developer#.W6XjchThWkA)** exam for Magento2. 

After reading in this page: 

> 
> <https://u.magento.com/magento-2-certified-professional-javascript-developer>
> 
> 
> 

I have some questions about this **JavaScript Developer Certification exam.**

* Which study materials useful for preparation of Java script Certification exam?
* What is the passing score for this Java script Certification exam?
* Is there any other study materials available for this exam?
* What is the retake policy for this exam?

Answer: 
Here is some question that are available on magento.

What is the passing score for this Java script Certification exam?

**Passing score: 63% or above**

What is the retake policy for this exam?

**All retakes have a 20% discount.**
[Reference](https://magento-u-support.magento.com/hc/en-us/articles/360011820892-How-much-is-the-exam-fee-and-cost-to-retake-exams-) 

Which study materials useful for preparation of Java script Certification exam?

[Study guideline](https://magento-u.magento.com/magento-u/downloads/M2_Cert_Prof_JavaScript_Dev_Exam_Study_Gd.pdf?_ga=2.6270391.544070576.1537770549-477153403.1520249292) 

Is there any other study materials available for this exam?

**i could not find any yet. all are related to frontend study but not specific for javascript**
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