Prior to making your payment, please contact Laurie Ritchel, Â鶹AV Alumni Travel Programs Coordinator, to ensure availability and to reserve your space on your chosen trip. She can be reached at 409-790-4307 or laurie.ritchel@lamar.edu. You may also contact Mikki Walker with TRIPS, Inc. at 818-253-5472 to check for availability. Payments may be made by credit card using the form below. To make a payment by check, please contact Laurie Ritchel for the mailing address.