Open a demo account from here for practice- https://bit.ly/3GiE1jO

There are many online Forex Broker available. You should choose only regulated broker. It is the only way to offer a safe trade and the most important is you have to see from when they are in business and check review of them in Google like, spread, leverage ratio, trading platform, check whether there is demo trading account for practicing. 

Some of the main features of good brokers are:

• Easy Forex Account Opening
• Fast & Secure Deposit / Withdrawal Methods
• Free DEMO Account for Trading Practicing
• Dedicated Account Manager
• Trade Gold, Silver, Oil and 60+ Currency Pairs
• Reliable ECN Spread
• Daily Market Updates.
• Mobile Trading
• Exclusive Indicators for Live Account holders.
• IFSC Regulated Broker
• 24/7 Customer Service