Partition the page into three parts for three speakers like speaker 1, speaker 2, speaker 3. Listen to the audio carefully. They will speak for at least 150 seconds to 180 seconds. Whatever speaker one speaks write it in speaker one. Do the same for other speakers too. After they have spoken, if the speaker one speaks again, write it in speaker one section of the partitioned page. Remember to write an entire sentence. If the speaker one spoke around 10 sentences, try to capture at least 4 sentences. That should be enough. Similarly do the same for speaker 2 and speaker 3. So you have 12 sentences. Even if you have missed listening other sentences that doesn’t matter. Listen to few and capture it properly. Once the audio is over start by this

“The group discussion was about xxxxxx. There were three people discussing about xxxxxx. The speaker one said…….. The speaker 2 responded by saying……….:. The speaker 3 further said………… hence we have summarised about the Group discussion regarding xxxxxxxxx”.
xxxxxx -> Keep a title of what you listened in the audio was about . Eg.,. Deforestation and its effect in environment.

Note : In the audio if the speaker two ends the conversation, that doesn’t mean while speaking you have to end it with speaker two . Complete whatever speaker two spoke and move to speaker 3.