diff --git a/.gitattributes b/.gitattributes
new file mode 100644
index 0000000..24a8e87
--- /dev/null
+++ b/.gitattributes
@@ -0,0 +1 @@
+*.png filter=lfs diff=lfs merge=lfs -text
diff --git a/README.md b/README.md
index 8d6be62..6804a99 100644
--- a/README.md
+++ b/README.md
@@ -39,3 +39,31 @@ You should see RTX Remix nodes:
 - **RTX Remix Layer Types**: Select multiple layer types from a list of supported layer types.
 - **RTX Remix Layer Type**: Select from a list of supported layer types.
 
+## Example Workflows and Templates
+
+To help you get started, we have included the following templates and workflow examples in the ./workflows folder.
+
+Simple to Use:
+1. Open RTX Remix
+1. Open your project
+1. Select the objects with textures you want to upscale
+1. Launch ComfyUI, load a graph using the .png file and hit "Queue Prompt"
+
+Note: for subsequent runs: disable the "Create Layer" portion of the graph since it will already exist.
+
+### Texture workflow template
+`./workflows/rtx_remix_texture_workflow_template.png`
+
+![Template](workflows/rtx_remix_texture_workflow_template.png "Texture Workflow Template")
+
+
+Use this graph to start your own ai workflow and modify textures in RTX Remix.
+
+### Plug n Play PBRify workflow
+`./workflows/rtx_remix_pbrify_workflow.png`
+
+![Template](workflows/rtx_remix_pbrify_workflow.png "PBRify Workflow")
+
+A working example of an upscaling workflow to upscale the diffuse textures in your mod and automatically create Normal, Roughness and Height maps using https://github.com/Kim2091/PBRify_Remix
+
+This graph requires downloading some custom nodes and models from the above PBRify repo.
diff --git a/images/remix_nodes.png b/images/remix_nodes.png
index 5c531e0..b5f932f 100644
Binary files a/images/remix_nodes.png and b/images/remix_nodes.png differ
diff --git a/nodes/__init__.py b/nodes/__init__.py
index 5621457..0889f46 100644
--- a/nodes/__init__.py
+++ b/nodes/__init__.py
@@ -15,7 +15,7 @@
 * limitations under the License.
 """
 
-from .common import RestAPIDetails, StringConstant, StartContext, EndContext
+from .common import RestAPIDetails, StringConstant, StartContext, EndContext, StringConcatenate
 from .ingestion import IngestTexture
 from .textures import (
     GetTextures,
@@ -46,6 +46,7 @@ NODE_CLASS_MAPPINGS = {
     "RTXRemixRestAPIDetails": RestAPIDetails,
     "RTXRemixSetTexture": SetTexture,
     "RTXRemixStringConstant": StringConstant,
+    "RTXRemixStringConcatenate": StringConcatenate,
     "RTXRemixTexturesType": TexturesType,
     "RTXRemixTexturesTypes": TexturesTypes,
     "RTXRemixDefineLayerId": DefineLayerId,
@@ -70,6 +71,7 @@ NODE_DISPLAY_NAME_MAPPINGS = {
     "RTXRemixRestAPIDetails": "RTX Remix Rest API Details",
     "RTXRemixSetTexture": "RTX Remix Set Texture",
     "RTXRemixStringConstant": "RTX Remix String Constant",
+    "RTXRemixStringConcatenate": "RTX Remix String Concatenate",
     "RTXRemixTexturesType": "RTX Remix Texture Type",
     "RTXRemixTexturesTypes": "RTX Remix Texture Types",
     "RTXRemixDefineLayerId": "RTX Remix Define Layer ID",
diff --git a/nodes/common.py b/nodes/common.py
index a876ca6..a6e1bb9 100644
--- a/nodes/common.py
+++ b/nodes/common.py
@@ -181,3 +181,27 @@ class StringConstant:
 
     def get_string(self, string):
         return (string,)
+
+
+class StringConcatenate:
+    """Concatenate two strings"""
+
+    @classmethod
+    def INPUT_TYPES(cls):  # noqa N802
+        return {
+            "required": {
+                "string1": ("STRING", {"default": "", "forceInput": True}),
+                "string2": ("STRING", {"default": "", "forceInput": True}),
+            },
+            "optional": {
+                "separator": ("STRING", {"default": "_"}),
+            }
+
+        }
+
+    RETURN_TYPES = ("STRING",)
+    FUNCTION = "execute"
+    CATEGORY = f"{PREFIX_MENU}/{_file_name}"
+
+    def execute(self, string1, string2, separator="_"):
+        return (string1 + separator + string2,)
diff --git a/nodes/ingestion.py b/nodes/ingestion.py
index 9ab58fe..401c7c6 100644
--- a/nodes/ingestion.py
+++ b/nodes/ingestion.py
@@ -109,9 +109,6 @@ class IngestTexture:
             check_response_status_code(r)
             output_folder = json.loads(r.text).get("asset_path", {})
 
-        if not os.path.exists(output_folder):
-            raise ValueError(f"Output folder doesn't exist: {output_folder}")
-
         full_output_folder, filename, _counter, _subfolder, _filename_prefix = folder_paths.get_save_image_path(
             texture_name, folder_paths.get_output_directory(), texture[0].shape[1], texture[0].shape[0]
         )
diff --git a/workflows/rtx_remix_pbrify_workflow.png b/workflows/rtx_remix_pbrify_workflow.png
new file mode 100644
index 0000000..fc57dc1
--- /dev/null
+++ b/workflows/rtx_remix_pbrify_workflow.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:828f48904332ea48ef0f08eaa19650f54d0e936a8acfe419bb122759f93f8db9
+size 9373123
diff --git a/workflows/rtx_remix_texture_workflow_template.png b/workflows/rtx_remix_texture_workflow_template.png
new file mode 100644
index 0000000..7edad0f
--- /dev/null
+++ b/workflows/rtx_remix_texture_workflow_template.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:f766feda932035912f956b8efbe492d10df4aac04877fddcbedd79044cfd03c8
+size 7276334