Offices: Boston, Chicago, Memphis, Charlotte, Atlanta, and Orlando

Location of Event: Miami

Travel Days: To Miami on Sunday, Returning from Miami on Saturday.

Travel Means: Air or Private Auto, whichever is convenient and reasonable. Autos must be shared.

Lodging: All attendees must stay at a major resort hotel.

Meals: Paid by the corporation at the hotel or per diem. Attendance at Recognition Banquet is required.

Training: 20 hours of training are required.

Attendees: One of each of the following classifications, from each location: Programmer, Analyst, Service, Marketing, Sales, and Installations.

Schedule: In addition to the 20 hours of required training, allow 20 hours of daytime recreation/free time.

Dress: Business casual for training and the Recognition Banquet.

Dates: Mid to late July.

Create a network diagram using the Activity on the Arrow format using the above information.

To create a network diagram using the Activity on Arrow (AOA) format, we need to identify the various activities involved and their dependencies.

Based on the given information, here are the activities and their dependencies:

1. Travel to Miami (Sunday)
2. Lodging arrangement
3. Training (20 hours)
4. Daytime recreation/free time (20 hours)
5. Recognition Banquet attendance
6. Travel back from Miami (Saturday)

Let's represent these activities on the network diagram:

1. Start with a node labeled "Start."
2. Create an arrow pointing to the activity "Travel to Miami (Sunday)."
3. From the activity "Travel to Miami (Sunday)," draw an arrow to the activity "Lodging arrangement."

From the "Lodging arrangement" activity, two arrows should branch out:

4. Draw an arrow to the activity "Training (20 hours)."
5. Draw another arrow to the activity "Daytime recreation/free time (20 hours)."

From the "Training (20 hours)" activity, two arrows should branch out:

6. Draw an arrow to the activity "Recognition Banquet attendance."
7. Draw another arrow to the activity "Travel back from Miami (Saturday)."

Finally, from the "Recognition Banquet attendance" activity, draw an arrow to the "Travel back from Miami (Saturday)" activity.

The completed network diagram should look like this:

```
Start --> Travel to Miami (Sunday) --> Lodging arrangement --> Training (20 hours) --> Recognition Banquet attendance --> Travel back from Miami (Saturday)
|
--> Daytime recreation/free time (20 hours)
```

Please note that the diagram does not represent the offices or specific job classifications mentioned in the given information. It only focuses on the activities and their dependencies.