Communications group using Telegram instead of Whatsapp

I would like to propose for groups for students or staff to use Telegram instead of Whatsapp. If a member of the group enters the Telegram group late, they can still catch up with news and announcements. Currently WhatsApp does not have this feature. This is even more so for student groups that the school create to disseminate information to students. Plus, Telegram is not as ‘heavy’ in storage as WhatsApp. Pictures sent in Telegram is also the original size and not compressed. This will be especially useful when we share pictures and decide later to use it to print posters etc.