If you want to try mining yourself, you need to prepare with the following:
1. An ASIC miner: you can only mine bitcoins with enough hashing power using professional mining hardware;
2. Accessories: you need devices for power, internet connection, ventilation, cooling etc;
3. Mining software: you need to download special software to run your miner;
4. Mining pool: you need to join a mining pool in which, the profit from each block is allocated among pool members based on the hashrate they contribute.