diff --git a/docs/tutorials/essentials/part-3-data-flow.md b/docs/tutorials/essentials/part-3-data-flow.md
index c17813b769..e9d418c090 100644
--- a/docs/tutorials/essentials/part-3-data-flow.md
+++ b/docs/tutorials/essentials/part-3-data-flow.md
@@ -442,7 +442,13 @@ export const AddPostForm = () => {
       <h2>Add a New Post</h2>
       <form onSubmit={handleSubmit}>
         <label htmlFor="postTitle">Post Title:</label>
-        <input type="text" id="postTitle" defaultValue="" required />
+        <input 
+          type="text" 
+          id="postTitle" 
+          name="postTitle"
+          defaultValue="" 
+          required 
+        />
         <label htmlFor="postContent">Content:</label>
         <textarea
           id="postContent"
@@ -604,7 +610,13 @@ export const AddPostForm = () => {
       <h2>Add a New Post</h2>
       <form onSubmit={handleSubmit}>
         <label htmlFor="postTitle">Post Title:</label>
-        <input type="text" id="postTitle" defaultValue="" required />
+        <input
+          type="text"
+          id="postTitle"
+          name="postTitle"
+          defaultValue=""
+          required
+        />
         <label htmlFor="postContent">Content:</label>
         <textarea
           id="postContent"
diff --git a/docs/tutorials/essentials/part-4-using-data.md b/docs/tutorials/essentials/part-4-using-data.md
index 4cc9d98ef2..feec1dfda1 100644
--- a/docs/tutorials/essentials/part-4-using-data.md
+++ b/docs/tutorials/essentials/part-4-using-data.md
@@ -751,7 +751,13 @@ const AddPostForm = () => {
       <h2>Add a New Post</h2>
       <form onSubmit={handleSubmit}>
         <label htmlFor="postTitle">Post Title:</label>
-        <input type="text" id="postTitle" defaultValue="" required />
+        <input
+          type="text"
+          id="postTitle"
+          name="postTitle"
+          defaultValue=""
+          required
+        />
         // highlight-start
         <label htmlFor="postAuthor">Author:</label>
         <select id="postAuthor" name="postAuthor" required>
diff --git a/docs/tutorials/essentials/part-7-rtk-query-basics.md b/docs/tutorials/essentials/part-7-rtk-query-basics.md
index 5dc36f3431..510b99f5c0 100644
--- a/docs/tutorials/essentials/part-7-rtk-query-basics.md
+++ b/docs/tutorials/essentials/part-7-rtk-query-basics.md
@@ -646,7 +646,13 @@ export const AddPostForm = () => {
       <h2>Add a New Post</h2>
       <form onSubmit={handleSubmit}>
         <label htmlFor="postTitle">Post Title:</label>
-        <input type="text" id="postTitle" defaultValue="" required />
+        <input
+          type="text"
+          id="postTitle"
+          name="postTitle"
+          defaultValue=""
+          required
+        />
         <label htmlFor="postContent">Content:</label>
         <textarea
           id="postContent"