diff --git a/CHANGELOG.md b/CHANGELOG.md
index 20fbb9f..27be9f8 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -6,6 +6,10 @@ All notable changes to **ValueStringBuilder** will be documented in this file. T
 
 ## [Unreleased]
 
+### Added
+
+- `AppendSpan` method
+
 ## [1.21.1] - 2024-11-08
 
 ### Changed
diff --git a/src/LinkDotNet.StringBuilder/ValueStringBuilder.Append.cs b/src/LinkDotNet.StringBuilder/ValueStringBuilder.Append.cs
index 3f9b994..576fe5c 100644
--- a/src/LinkDotNet.StringBuilder/ValueStringBuilder.Append.cs
+++ b/src/LinkDotNet.StringBuilder/ValueStringBuilder.Append.cs
@@ -136,6 +136,24 @@ public void AppendLine(scoped ReadOnlySpan<char> str)
         Append(string.Concat(str, Environment.NewLine));
     }
 
+    /// <summary>
+    /// Increases the size of the string builder returning a span of the length appended.
+    /// </summary>
+    /// <param name="length">Integer representing the length to be appended.</param>
+    /// <returns>A span with the characters appended.</returns>
+    [MethodImpl(MethodImplOptions.AggressiveInlining)]
+    public Span<char> AppendSpan(int length)
+    {
+        int origPos = bufferPosition;
+        if (origPos > buffer.Length - length)
+        {
+            Grow(length);
+        }
+
+        bufferPosition = origPos + length;
+        return buffer.Slice(origPos, length);
+    }
+
     [MethodImpl(MethodImplOptions.AggressiveInlining)]
     private void AppendSpanFormattable<T>(T value, ReadOnlySpan<char> format = default, int bufferSize = 36)
         where T : ISpanFormattable
diff --git a/tests/LinkDotNet.StringBuilder.UnitTests/ValueStringBuilder.Append.Tests.cs b/tests/LinkDotNet.StringBuilder.UnitTests/ValueStringBuilder.Append.Tests.cs
index 541a246..e582764 100644
--- a/tests/LinkDotNet.StringBuilder.UnitTests/ValueStringBuilder.Append.Tests.cs
+++ b/tests/LinkDotNet.StringBuilder.UnitTests/ValueStringBuilder.Append.Tests.cs
@@ -47,6 +47,18 @@ public void ShouldAppendLine()
         stringBuilder.ToString().Should().Contain("Hello").And.Contain(Environment.NewLine);
     }
 
+    [Fact]
+    public void ShouldAppendSpan()
+    {
+        using var stringBuilder = new ValueStringBuilder();
+
+        var returned = stringBuilder.AppendSpan(2);
+
+        stringBuilder.Length.Should().Be(2);
+
+        stringBuilder.ToString().Should().Be(returned.ToString());
+    }
+
     [Fact]
     public void ShouldOnlyAddNewline()
     {