Pay attention to the project, the team, read all the information and white paper, look how many people are participating.

You need to study their whitepaper also look the background of the bounty manager good team you should check their website if the website is legitimate choose wisely look for bounty that have a potential many ico are scams so be careful.

Before you joining the bounty, you must to reading the whitepaper. But that's not the only thing to be aware of, there are many other things we should look at in choosing the next successful project. First one I will probably see his bounty manager,  then his company, and of course with his team, and I will check their website. If the project is successful, I think you will get a lot of rewards.

You have to first read the whitepaper and check the product & community

Then to invest in bounty. Which bounty you love it

You can choose trusted managers, but this method often does not have very high rewards because of the large number of participants. But there is a possibility of growth of coins. Also, I often check popular sites with project ratings and there are sometimes good ratings from little-known managers

Experience actually speaks volume. You may make some mistakes at the beginning of choosing a good bounty, but as time goes on, you will get more of the strategies or better still, if you do not want it that way, choose your favourite managers and follow them.

I think at first you should read the website of the ico/bounty you want to join in , second understand the program that theyre advertised , third read the articles theyre posting just to avoid plagiarism , fourth look at the bounty allocation and participants and finally trust ... Thank you

Make a thorough research on the ICO. Remember, your time is valuable and a Bounty will need you time. Make sure your time is valued. 

It's really not easy to choose a good bounty company. You need time and experience to analyze and analyze yourself. But on this forum there is information that you can use, there are also sites such as icodrops.com, and groups in telegram that can make it easier for you to search.

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DEVELOP TEAM

Overall, the 10-member development team has a wealth of experience from large companies such as HP, EMC, SAP. Some of the prominent members in the development team are.

Ivan Jiang, project lead, led by Hewlett-Packard HP China, HP Silicon Valley, SAP chief engineer, SAP Cloud acceleration
Shen Jun Zhang, CTO of the project has more than 12 years of experience in the field of information technology, wall work for many large companies in the world such as HP, SAP, EMC. Currently CTO of Magic Windown, in charge of developing services on the phone
Jerry Gao, CPO of the project has more than 10 years of experience in the design of interfaces for telephony products, served as Data Solution Solution Consultant Vivaki