The footer of every message to a player/family will have the following message

Below is a secure link for uniform sizing for [player_name] with [club name] [team_name].  Do not share this link with anyone unless you want them to have access to make changes to your uniform sizing.  Click here to access your uniform portal for [player_name]

Below is a secure link for uniform sizing with for [player_name] with[club name] [team_name].  Do not share this link with anyone unless you want them to have access to make changes to your uniform sizing. [secure link]