Sentence examples for this is a process from inspiring English sources

The phrase "this is a process" is a valid and usable part of a sentence in written English.
You can use it when you want to describe a sequence of events or steps that must be taken in order to achieve a desired outcome. For example: "In order to complete this project, this is a process that must be followed: first, we need to gather all the necessary materials, then we must plan out the steps, and finally, we will need to implement the plan."