diff --git a/examples/Relaxations and Simulations using the M3GNet Universal Potential.ipynb b/examples/Relaxations and Simulations using the M3GNet Universal Potential.ipynb
index fbb49856..4d67babb 100644
--- a/examples/Relaxations and Simulations using the M3GNet Universal Potential.ipynb	
+++ b/examples/Relaxations and Simulations using the M3GNet Universal Potential.ipynb	
@@ -7,7 +7,7 @@
    "source": [
     "# Introduction\n",
     "\n",
-    "This notebook demonstrates the use of the pre-trained M3GNet model to perform structural relaxations, molecular dynamics simulations and single-point calculations.\n",
+    "This notebook demonstrates the use of the pre-trained universal potentials to perform structural relaxations, molecular dynamics simulations and single-point calculations.\n",
     "\n",
     "Author: Tsz Wai Ko (Kenko)\n",
     "Email: t1ko@ucsd.edu"
@@ -42,7 +42,7 @@
    "source": [
     "# Loading the pre-trained M3GNet PES model\n",
     "\n",
-    "We will first load the M3GNet PES model, which is trained on the MP-2021.2.8 dataset. This can be done with a single line of code."
+    "We will first load the M3GNet PES model, which is trained on the MP-2021.2.8 dataset. This can be done with a single line of code. Here we only use M3GNet for demonstration and users can choose other available models."
    ]
   },
   {
@@ -52,7 +52,9 @@
    "metadata": {},
    "outputs": [],
    "source": [
-    "pot = matgl.load_model(\"M3GNet-MP-2021.2.8-PES\")"
+    "# You can load any pretrained potentials such as CHGNet ('CHGNet-MPtrj-2023.12.1-PES-2.7M', 'CHGNet-MPtrj-2024.2.13-PES-11M')\n",
+    "# To see availabe models, use get_available_pretrained_models()\n",
+    "pot = matgl.load_model(\"M3GNet-MP-2021.2.8-PES\") "
    ]
   },
   {
@@ -120,7 +122,7 @@
    "source": [
     "# Single point energy calculation\n",
     "\n",
-    "Perform a single-point calculation for final structure using M3GNetCalculator."
+    "Perform a single-point calculation for final structure using PESCalculator."
    ]
   },
   {
@@ -154,7 +156,7 @@
    "name": "python",
    "nbconvert_exporter": "python",
    "pygments_lexer": "ipython3",
-   "version": "3.10.14"
+   "version": "3.10.9"
   }
  },
  "nbformat": 4,