PFB is an acronym used in email communication, and it stands for "Please Find Below". It is used to direct the recipients attention to information that is located below the body of the email, such as a link, a list, or additional instructions. PFB is particularly helpful when sending lengthy emails or emails with multiple pieces of information, as it makes it easier for the recipient to navigate through the email and locate the relevant information quickly.

PFB is different from PFA, which stands for "Please Find Attached" and is used to refer to attachments that are accompanying the email. When using PFB, it is important to provide context and explain its meaning, especially if the recipient is not familiar with the acronym. It is also recommended to use PFB sparingly to avoid miscommunication and proofread the email before sending it to ensure there are no grammatical errors.