Beginners in forex trading should look for trading signals that are simple, reliable, and easy to interpret. Some types of signals that are suitable for beginners include trend-following signals, which can help traders identify when a trend is beginning, and price-action signals, which can help traders spot potential entry and exit points. Other popular signals include moving average signals, which are useful for identifying support and resistance levels, and momentum signals, which can help traders identify when a currency is overbought or oversold. By taking advantage of these signals, beginners can gain a better understanding of the market and spot potential opportunities.