diff --git a/assignments/src/MV3500Cohort2023MarchJune/projects/Islas/Client_Farm.java b/assignments/src/MV3500Cohort2023MarchJune/projects/Islas/Client_Farm.java
index 6a62efa52970ecca174cf5b3a801cefab4af4e94..b8830684a8bd6a7d658b0db8db4e32ad52449fb5 100644
--- a/assignments/src/MV3500Cohort2023MarchJune/projects/Islas/Client_Farm.java
+++ b/assignments/src/MV3500Cohort2023MarchJune/projects/Islas/Client_Farm.java
@@ -7,7 +7,12 @@ package MV3500Cohort2023MarchJune.projects.Islas;
 import java.io.*;
 import java.net.*;
 
+/** Model */
 public class Client_Farm {
+    
+    /** Command line interface invocation
+     * @param args arguments
+     */
     public static void main(String[] args) {
 
         // TODO - Fill out the following questionairre: 
diff --git a/assignments/src/MV3500Cohort2023MarchJune/projects/Islas/Customer.java b/assignments/src/MV3500Cohort2023MarchJune/projects/Islas/Customer.java
index 135e7d8b3510834bf271aa6590c627a2c10c2948..8917091776d9c6f5335748de8b39418c74c4ab5c 100644
--- a/assignments/src/MV3500Cohort2023MarchJune/projects/Islas/Customer.java
+++ b/assignments/src/MV3500Cohort2023MarchJune/projects/Islas/Customer.java
@@ -8,12 +8,15 @@ import simkit.SimEntityBase;
 import simkit.random.RandomVariate;
 import simkit.random.RandomVariateFactory;
 
+/** Model */
 public class Customer extends SimEntityBase{
+    
     private RandomVariate beefPreference;
     private RandomVariate porkPreference;
     private RandomVariate chickenPreference;
     private RandomVariate eggsPreference; 
 
+    /** Constructor */
     public Customer(double averagePurchaseOfBeef, double beefPlusMinus, double averagePurchaseOfPork, double porkPlusMinus, double averagePurchaseOfChicken, double chickenPlusMinus, double averagePurchaseOfEggs, double eggsPlusMinus) {
         this.beefPreference = RandomVariateFactory.getInstance("Normal", averagePurchaseOfBeef, beefPlusMinus);
         this.porkPreference = RandomVariateFactory.getInstance("Normal", averagePurchaseOfPork, porkPlusMinus);
@@ -21,10 +24,12 @@ public class Customer extends SimEntityBase{
         this.eggsPreference = RandomVariateFactory.getInstance("Normal", averagePurchaseOfEggs, eggsPlusMinus);
     }
 
+    /** commence simulation run */
     public void doRun() {
         waitDelay("Transaction", 0.0);
     }
 
+    /** perform transaction */
     public void doTransaction() {
         double beef = beefPreference.generate();
         beef = beef < 0 ? 0 : beef;
@@ -42,18 +47,26 @@ public class Customer extends SimEntityBase{
         waitDelay("Transaction", 7.0);
     }
 
+    /** accessor
+     * @return preference RandomVariate */
     public RandomVariate getBeefPreference() {
         return beefPreference;
     }
 
+    /** accessor
+     * @return preference RandomVariate */
     public RandomVariate getPorkPreference() {
         return porkPreference;
     }
 
+    /** accessor
+     * @return preference RandomVariate */
     public RandomVariate getChickenPreference() {
         return chickenPreference;
     }
 
+    /** accessor
+     * @return preference RandomVariate */
     public RandomVariate getEggsPreference() {
         return eggsPreference;
     }
diff --git a/assignments/src/MV3500Cohort2023MarchJune/projects/Islas/FarmStore.java b/assignments/src/MV3500Cohort2023MarchJune/projects/Islas/FarmStore.java
index a671770146c2553106c99a211d0058c2ea6f557f..bd4eea96f3888a3595016657378a80cfedf970e9 100644
--- a/assignments/src/MV3500Cohort2023MarchJune/projects/Islas/FarmStore.java
+++ b/assignments/src/MV3500Cohort2023MarchJune/projects/Islas/FarmStore.java
@@ -6,6 +6,7 @@ package MV3500Cohort2023MarchJune.projects.Islas;
 
 import java.text.DecimalFormat;
 
+/** Model */
 public class FarmStore {
     private double bankAccount;
     private double BEEFCOST = 10; // Cost per pound
@@ -18,6 +19,7 @@ public class FarmStore {
     protected double chickenQuantity; // Quantity in pounds
     protected double eggQuantity; // Quantity in dozens
 
+    /** Constructor */
     public FarmStore() {
         this.bankAccount = 0;
         this.beefQuantity = 0;
@@ -26,6 +28,12 @@ public class FarmStore {
         this.eggQuantity = 0;
     }
 
+    /** perform transaction
+     * @param beef additions
+     * @param pork additions
+     * @param chicken additions
+     * @param eggs additions
+     * @return receipt message */
     public String doTransaction(double beef, double pork, double chicken, double eggs) {
         DecimalFormat df = new DecimalFormat("#.##");
 
@@ -62,6 +70,12 @@ public class FarmStore {
         return "Product purchased:\nBeef: " + beef  + " lbs\nPork: " + pork  + " lbs\nChicken: " + chicken  + " lbs\nEggs: " + eggs  + " dozen\nTransaction total: $" + cost;
     }
 
+    /** Simulation step
+     * @param beef additions
+     * @param pork additions
+     * @param chicken additions
+     * @param eggs additions
+     * @return receipt message */
     public String doResupply(double beef, double pork, double chicken, double eggs) {
         this.beefQuantity += beef;
         this.porkQuantity += pork;
diff --git a/assignments/src/MV3500Cohort2023MarchJune/projects/Islas/LivestockRanch.java b/assignments/src/MV3500Cohort2023MarchJune/projects/Islas/LivestockRanch.java
index d22d3d6dcfba261698e9148b939188fee5616b6c..5da3bf06bf51bba6deadead1bca6503a3ebf78bf 100644
--- a/assignments/src/MV3500Cohort2023MarchJune/projects/Islas/LivestockRanch.java
+++ b/assignments/src/MV3500Cohort2023MarchJune/projects/Islas/LivestockRanch.java
@@ -4,6 +4,7 @@
  */
 package MV3500Cohort2023MarchJune.projects.Islas;
 
+/** Model of interest */
 public class LivestockRanch {
     private int totalCattle;
     private int totalPigs;
@@ -15,6 +16,7 @@ public class LivestockRanch {
     private double chickenProcessRate;
     private double eggLayingRate;
 
+    /** Constructor */
     public LivestockRanch (int totalCattle, int totalPigs, int totalBroilerChickens, int totalLayerChickens) {
         this.totalCattle = totalCattle;
         this.totalPigs = totalPigs;
@@ -27,34 +29,42 @@ public class LivestockRanch {
         this.eggLayingRate = totalLayerChickens * (25 / 12); // 25 eggs per layer chicken (divided by 12 to be sold in dozens)
     }
 
+    /** accessor */
     public int getTotalCattle() {
         return totalCattle;
     }
 
+    /** accessor */
     public int getTotalPigs() {
         return totalPigs;
     }
 
+    /** accessor */
     public int getTotalBroilerChickens() {
         return totalBroilerChickens;
     }
 
+    /** accessor */
     public int getTotalLayerChickens() {
         return totalLayerChickens;
     }
 
+    /** Javadoc goes here */
     public double getCattleProcessRate() {
         return cattleProcessRate;
     }
 
+    /** accessor */
     public double getPigProcessRate() {
         return pigProcessRate;
     }
 
+    /** accessor */
     public double getChickenProcessRate() {
         return chickenProcessRate;
     }
 
+    /** accessor */
     public double getEggLayingRate() {
         return eggLayingRate;
     }