How do I transfer my ERC20?

I'm a bit confused about the process of transferring my ERC20 tokens. Could you please explain the steps involved? I've heard that it involves using a wallet and interacting with smart contracts, but I'm not entirely sure how to go about it. Could you guide me through the entire process, from start to finish? Also, are there any specific safety measures I should take to ensure the security of my tokens during the transfer? I would greatly appreciate your detailed assistance on this matter.