Virtual assistant to request wedding photos from events

We are an invitation printing company supplying invitations for weddings and social events. We always supply a complimentary "photographer's" copy of the invitation in the hope that the photographer and videographers will send us the links to their professional photos and videos after the event for our social media posts. This rarely happens without prompting, so we need someone to contact those vendors and request the photos and videos of our invitations, menus, programs etc. after the events. I have a spreadsheet with the instagram contact info of the client and/or the event planners, the photographers and the videographers. The task will involve contacting the vendors and requesting the link to their gallery of photos and/or videos of the events and their social media tags we should use when we are posting. English as a first language is essential.