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Since I tried Ludwig back in 2017, I have been constantly using it in both editing and translation. Ever since, I suggest it to my translators at ProSciEditing.

Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
you must first
Grammar usage guide and real-world examplesUSAGE SUMMARY
"you must first" is a perfectly correct and usable phrase in written English.
It can be used to indicate that a certain action must be taken before something else can occur. For example, "Before you go on the field trip, you must first secure permission from your parents."
✓ Grammatically correct
News & Media
Academia
Wiki
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Human-verified examples from authoritative sources
Exact Expressions
60 human-written examples
You must first choose a door.
News & Media
And to recycle, you must first sort.
News & Media
To be disillusioned you must first have illusions.
News & Media
Before you can control conditions, you must first control yourself.
News & Media
Before you can fail upward, you must first dabble sideways.
News & Media
"Wait, you must first make a wish," she said.
News & Media
You must first uninstall all other security software.
News & Media
To understand the Nation you must first understand Eric.
News & Media
To escape yourself, you must first escape a location.
News & Media
To get killer abs, you must first burn fat.
News & Media
You must first start with an open mind.
News & Media
Expert writing Tips
Best practice
When using "you must first", make sure the subsequent action is directly dependent on the first. Avoid using it for loosely related steps.
Common error
Avoid starting every sentence in a set of instructions with "you must first". Vary your sentence structure to improve readability and prevent sounding repetitive. For instance, use variations like "begin by", "start with", or simply state the action as a prerequisite.
Source & Trust
81%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "you must first" functions as an imperative phrase used to indicate a necessary prerequisite or initial step in a sequence of actions. As Ludwig AI points out, this phrase clearly sets the order of events, ensuring the proper execution of subsequent steps. Examples found in Ludwig show it used across different contexts, from downloading software to understanding complex concepts.
Frequent in
News & Media
40%
Wiki
30%
Academia
15%
Less common in
Formal & Business
10%
Science
5%
Reference
0%
Ludwig's WRAP-UP
In summary, "you must first" is a common and grammatically correct phrase used to emphasize the necessary initial step in a sequence of actions. As confirmed by Ludwig AI, the phrase serves a directive purpose, instructing or guiding the reader. While it maintains a neutral register suitable for various contexts, overusing it can make writing repetitive. Remember to use it judiciously, considering alternatives for stylistic variation. Examples extracted by Ludwig confirm its wide adoption across diverse sources, from news articles to academic papers, affirming its broad applicability in English writing.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
first you have to
Rephrases the necessity of the initial action, softening the imperative.
initially you are required to
Emphasizes the requirement of the first step.
the first thing you need to do is
Focuses on the priority of the action.
you'll need to start by
Highlights the starting point of a process.
before anything else you should
Underscores the action's precedence.
it is imperative that you begin with
Highlights the crucial importance of initiating with the specified action.
start by
A shortened, more direct way of indicating the first step.
the preliminary step involves
Focuses on the preparatory nature of the action.
prior to all else
Emphasizes the chronological priority.
you have to begin by
Highlights the initiation point and requirement.
FAQs
How can I use "you must first" in a sentence?
The phrase "you must first" is used to indicate that a specific action needs to be completed before another can begin. For example, "To unlock the privilege of dunking, "you must first train"."
What are some alternatives to using "you must first"?
Alternatives to "you must first" include phrases like "first you have to", "initially you are required to", or "start by", depending on the specific context.
Is there a more formal way to say "you must first"?
Yes, more formal alternatives include phrases such as "initially you are required to" or "it is imperative that you begin with", which are suitable for professional or academic writing.
When should I use "you must first" instead of simply stating the steps?
Use "you must first" when the order of operations is crucial, and completing the initial step is a prerequisite for the next. It helps emphasize the importance of the first action. However, avoid overusing it; vary your language to maintain clarity and readability.
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Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Source & Trust
81%
Authority and reliability
4.5/5
Expert rating
Real-world application tested