Template:User account creator since/doc

TemplateData
{	"params": { "year": { "label": "Year", "description": "The year the user became an account creator", "example": "2010", "type": "number", "required": true },		"month": { "label": "Month", "description": "The month the user became an account creator", "example": "8", "type": "number", "required": true },		"day": { "label": "Day", "description": "The day the user became an account creator", "example": "24", "type": "number", "required": true },		"format": { "label": "Userbox format", "description": "The format to be used in the userbox", "example": "both", "type": "string" },		"dmy": { "label": "Day first", "description": "When set to 'yes', the date in the template is output in the DMY format", "example": "yes", "type": "boolean", "autovalue": "no" },		"sc": { "label": "Use serial comma", "description": "Whether or not a serial comma should be used when specifying the time interval", "example": "yes", "type": "boolean", "autovalue": "no" }	},	"description": "Add this template to your user page, with the year, month, and day you became an account creator.", "paramOrder": [ "year", "month", "day", "format", "dmy", "sc" ] }