This article aims to explore the application of digitalization in practical training teaching under the background of “Internet +” by taking the teaching of “Front Office Service” in the hotel management and digital operation major as an example. By using digital teaching methods, tools, and practical training methods, this study analyzes the impact of digital practical training teaching on students’ mastery of front office service skills as well as explores the ways to implement digital practical training teaching. The research results show that digital practical training teaching can effectively improve students’ learning effects and comprehensive quality, and simultaneously has positive significance for cultivating comprehensive hotel management talents that adapt to the needs of the “Internet +” era.