Since you don't have any prior experience here's what I would suggest:
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First, understand the skills that are required for a project management professional. The skills like communication, negotiation and leadership, problem-solving and risk management, organization and attention to detail, time management, etc
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Next step is to gain these skills,
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Learn the tools
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Take on project management work in your current role
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Last and most important step is to take up a certification
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I would suggest you go for the PMP Certification. It is a globally acknowledged professional certification program in project management, that legalizes a professional’s education, experience, skill, and competency that is required to lead and direct projects.
To know more, refer to https://www.edureka.co/blog/what-is-pmp/
There's a youtube playlist that you can refer to in case you want to learn PMP and get certified.
All the best!