diff --git a/src/api/Elsa.Api/Endpoints/ActivityDescriptors/List.cs b/src/api/Elsa.Api/Endpoints/ActivityDescriptors/List.cs
index e000b5c99..ac1d957da 100644
--- a/src/api/Elsa.Api/Endpoints/ActivityDescriptors/List.cs
+++ b/src/api/Elsa.Api/Endpoints/ActivityDescriptors/List.cs
@@ -20,7 +20,11 @@ public static partial class ActivityDescriptors
 
         return Results.Json(model, new JsonSerializerOptions
         {
-            Converters = { new TypeJsonConverter(wellKnownTypeRegistry) },
+            Converters =
+            {
+                new JsonStringEnumConverter(),
+                new TypeJsonConverter(wellKnownTypeRegistry)
+            },
             PropertyNamingPolicy = JsonNamingPolicy.CamelCase,
             DefaultIgnoreCondition = JsonIgnoreCondition.WhenWritingDefault
         });
diff --git a/src/api/Elsa.Api/Endpoints/TriggerDescriptors/List.cs b/src/api/Elsa.Api/Endpoints/TriggerDescriptors/List.cs
index 5cf232411..fb52ad38a 100644
--- a/src/api/Elsa.Api/Endpoints/TriggerDescriptors/List.cs
+++ b/src/api/Elsa.Api/Endpoints/TriggerDescriptors/List.cs
@@ -20,7 +20,11 @@ public static partial class TriggerDescriptors
 
         return Results.Json(model, new JsonSerializerOptions
         {
-            Converters = { new TypeJsonConverter(wellKnownTypeRegistry) },
+            Converters =
+            {
+                new JsonStringEnumConverter(),
+                new TypeJsonConverter(wellKnownTypeRegistry)
+            },
             PropertyNamingPolicy = JsonNamingPolicy.CamelCase,
             DefaultIgnoreCondition = JsonIgnoreCondition.WhenWritingDefault
         });
diff --git a/src/core/Elsa.Management/ActivityInputOptions/EditorHeight.cs b/src/core/Elsa.Management/ActivityInputOptions/EditorHeight.cs
new file mode 100644
index 000000000..6f39ea024
--- /dev/null
+++ b/src/core/Elsa.Management/ActivityInputOptions/EditorHeight.cs
@@ -0,0 +1,7 @@
+namespace Elsa.Management.ActivityInputOptions;
+
+public enum EditorHeight
+{
+    Default,
+    Large
+}
\ No newline at end of file
diff --git a/src/core/Elsa.Management/ActivityInputOptions/MultiLineOptions.cs b/src/core/Elsa.Management/ActivityInputOptions/MultiLineOptions.cs
new file mode 100644
index 000000000..8048963ef
--- /dev/null
+++ b/src/core/Elsa.Management/ActivityInputOptions/MultiLineOptions.cs
@@ -0,0 +1,3 @@
+namespace Elsa.Management.ActivityInputOptions;
+
+public record MultiLineOptions(EditorHeight EditorHeight);
\ No newline at end of file
diff --git a/src/designer/elsa-workflows-designer/src/components.d.ts b/src/designer/elsa-workflows-designer/src/components.d.ts
index f5b654304..30a7cb82d 100644
--- a/src/designer/elsa-workflows-designer/src/components.d.ts
+++ b/src/designer/elsa-workflows-designer/src/components.d.ts
@@ -71,6 +71,9 @@ export namespace Components {
         "show": (animate?: boolean) => Promise<void>;
         "size": string;
     }
+    interface ElsaMultiLineInput {
+        "inputContext": NodeInputContext;
+    }
     interface ElsaPager {
         "page": number;
         "pageSize": number;
@@ -206,6 +209,12 @@ declare global {
         prototype: HTMLElsaModalDialogElement;
         new (): HTMLElsaModalDialogElement;
     };
+    interface HTMLElsaMultiLineInputElement extends Components.ElsaMultiLineInput, HTMLStencilElement {
+    }
+    var HTMLElsaMultiLineInputElement: {
+        prototype: HTMLElsaMultiLineInputElement;
+        new (): HTMLElsaMultiLineInputElement;
+    };
     interface HTMLElsaPagerElement extends Components.ElsaPager, HTMLStencilElement {
     }
     var HTMLElsaPagerElement: {
@@ -324,6 +333,7 @@ declare global {
         "elsa-flowchart": HTMLElsaFlowchartElement;
         "elsa-form-panel": HTMLElsaFormPanelElement;
         "elsa-modal-dialog": HTMLElsaModalDialogElement;
+        "elsa-multi-line-input": HTMLElsaMultiLineInputElement;
         "elsa-pager": HTMLElsaPagerElement;
         "elsa-panel": HTMLElsaPanelElement;
         "elsa-radio-list-input": HTMLElsaRadioListInputElement;
@@ -394,6 +404,9 @@ declare namespace LocalJSX {
         "onShown"?: (event: CustomEvent<any>) => void;
         "size"?: string;
     }
+    interface ElsaMultiLineInput {
+        "inputContext"?: NodeInputContext;
+    }
     interface ElsaPager {
         "onPaginated"?: (event: CustomEvent<PagerData>) => void;
         "page"?: number;
@@ -486,6 +499,7 @@ declare namespace LocalJSX {
         "elsa-flowchart": ElsaFlowchart;
         "elsa-form-panel": ElsaFormPanel;
         "elsa-modal-dialog": ElsaModalDialog;
+        "elsa-multi-line-input": ElsaMultiLineInput;
         "elsa-pager": ElsaPager;
         "elsa-panel": ElsaPanel;
         "elsa-radio-list-input": ElsaRadioListInput;
@@ -519,6 +533,7 @@ declare module "@stencil/core" {
             "elsa-flowchart": LocalJSX.ElsaFlowchart & JSXBase.HTMLAttributes<HTMLElsaFlowchartElement>;
             "elsa-form-panel": LocalJSX.ElsaFormPanel & JSXBase.HTMLAttributes<HTMLElsaFormPanelElement>;
             "elsa-modal-dialog": LocalJSX.ElsaModalDialog & JSXBase.HTMLAttributes<HTMLElsaModalDialogElement>;
+            "elsa-multi-line-input": LocalJSX.ElsaMultiLineInput & JSXBase.HTMLAttributes<HTMLElsaMultiLineInputElement>;
             "elsa-pager": LocalJSX.ElsaPager & JSXBase.HTMLAttributes<HTMLElsaPagerElement>;
             "elsa-panel": LocalJSX.ElsaPanel & JSXBase.HTMLAttributes<HTMLElsaPanelElement>;
             "elsa-radio-list-input": LocalJSX.ElsaRadioListInput & JSXBase.HTMLAttributes<HTMLElsaRadioListInputElement>;
diff --git a/src/designer/elsa-workflows-designer/src/components/inputs/multi-line.tsx b/src/designer/elsa-workflows-designer/src/components/inputs/multi-line.tsx
new file mode 100644
index 000000000..a85580970
--- /dev/null
+++ b/src/designer/elsa-workflows-designer/src/components/inputs/multi-line.tsx
@@ -0,0 +1,41 @@
+import {Component, Prop, h} from '@stencil/core';
+import {LiteralExpression, SyntaxNames} from "../../models";
+import {NodeInputContext} from "../../services/node-input-driver";
+import {getInputPropertyValue} from "../../utils";
+
+@Component({
+  tag: 'elsa-multi-line-input',
+  shadow: false
+})
+export class MultiLineInput {
+  @Prop() inputContext: NodeInputContext;
+
+  public render() {
+    const inputContext = this.inputContext;
+    const inputProperty = inputContext.inputDescriptor;
+    const fieldName = inputProperty.name;
+    const fieldId = inputProperty.name;
+    const input = getInputPropertyValue(inputContext);
+    const options = inputProperty.options || {};
+    const editorHeight = this.getEditorHeight(options);
+    const value = (input?.expression as LiteralExpression)?.value;
+    return <textarea name={fieldName} id={fieldId} value={value} rows={editorHeight.textArea} onChange={this.onPropertyEditorChanged}/>
+  }
+
+  private getEditorHeight = (options: any) => {
+    debugger;
+    const editorHeightName = options.editorHeight || 'Default';
+
+    switch (editorHeightName) {
+      case 'Large':
+        return {propertyEditor: '20em', textArea: 10}
+      default:
+        return {propertyEditor: '15em', textArea: 6}
+    }
+  };
+
+  private onPropertyEditorChanged = (e: Event) => {
+    const inputElement = e.target as HTMLTextAreaElement;
+    this.inputContext.inputChanged(inputElement.value, SyntaxNames.Literal);
+  };
+}
diff --git a/src/designer/elsa-workflows-designer/src/global/tailwind.css b/src/designer/elsa-workflows-designer/src/global/tailwind.css
index f43b741fb..ddc7fde70 100644
--- a/src/designer/elsa-workflows-designer/src/global/tailwind.css
+++ b/src/designer/elsa-workflows-designer/src/global/tailwind.css
@@ -59,6 +59,10 @@ select {
   @apply mt-1 block focus:ring-blue-500 focus:border-blue-500 w-full shadow-sm sm:text-sm border-gray-300 rounded-md;
 }
 
+textarea {
+  @apply focus:ring-blue-500 focus:border-blue-500 block w-full min-w-0 rounded-md sm:text-sm border-gray-300;
+}
+
 /* Tables */
 elsa-modal-dialog table {
   @apply min-w-full;
diff --git a/src/designer/elsa-workflows-designer/src/services/input-control-registry.tsx b/src/designer/elsa-workflows-designer/src/services/input-control-registry.tsx
index e344f1a75..4550fffcd 100644
--- a/src/designer/elsa-workflows-designer/src/services/input-control-registry.tsx
+++ b/src/designer/elsa-workflows-designer/src/services/input-control-registry.tsx
@@ -11,6 +11,7 @@ export class InputControlRegistry {
 
   constructor() {
     this.add('single-line', c => <elsa-single-line-input inputContext={c}/>);
+    this.add('multi-line', c => <elsa-multi-line-input inputContext={c}/>);
     this.add('dropdown', c => <elsa-dropdown-input inputContext={c}/>);
     this.add('check-list', c => <elsa-check-list-input inputContext={c}/>);
     this.add('radio-list', c => <elsa-radio-list-input inputContext={c}/>);
diff --git a/src/samples/aspnet/Elsa.Samples.Web1/Activities/WriteLines.cs b/src/samples/aspnet/Elsa.Samples.Web1/Activities/WriteLines.cs
index 6cccb157f..6d91714fb 100644
--- a/src/samples/aspnet/Elsa.Samples.Web1/Activities/WriteLines.cs
+++ b/src/samples/aspnet/Elsa.Samples.Web1/Activities/WriteLines.cs
@@ -1,15 +1,18 @@
 using System;
 using System.Collections.Generic;
 using System.ComponentModel;
+using System.Reflection;
 using Elsa.Attributes;
+using Elsa.Management.ActivityInputOptions;
 using Elsa.Management.Models;
+using Elsa.Management.Services;
 using Elsa.Models;
 
 namespace Elsa.Samples.Web1.Activities;
 
 [Activity("Samples.WriteLines")]
 [Category("Samples")]
-public class WriteLines : Activity
+public class WriteLines : Activity, IActivityPropertyOptionsProvider
 {
     public WriteLines()
     {
@@ -35,6 +38,9 @@ public class WriteLines : Activity
 
     [Input(Options = new[] { "Normal", "Bold", "Italic" }, UIHint = InputUIHints.RadioList)]
     public Input<string> Format { get; set; } = default!;
+    
+    [Input(OptionsProvider = typeof(WriteLines), UIHint = InputUIHints.MultiLine)]
+    public Input<string> Body { get; set; } = default!;
 
     protected override void Execute(ActivityExecutionContext context)
     {
@@ -43,4 +49,12 @@ public class WriteLines : Activity
         foreach (var line in lines)
             Console.WriteLine(line);
     }
+
+    public object? GetOptions(PropertyInfo property)
+    {
+        if (property.Name == nameof(Body))
+            return new MultiLineOptions(EditorHeight.Large);
+
+        return null;
+    }
 }
\ No newline at end of file