Steganography, the art of concealing secret information within cover media, plays an important role in securing hidden messages and data protection. Text steganography, in particular, involves embedding confidential data within textual content to avoid detection by unauthorised parties. In this paper, it conducts a review of several techniques of feature-based text steganography that concern the conversion of hidden messages into embedded messages in the form of binary bits or other code. It is because most researchers develop the techniques of feature-based with several criteria, embedding one bit, two bits, and other number bits in generating stego text. This paper investigates the design implementation of a feature-based method for embedding hidden messages from the converting process to generate stego text. The highlight of this paper is to figure out the total number of hidden messages in order to embed the binary bits or other code in the text.