Label sticker after i printed it's skip blank 3 sticker

Hello Everyone, i have issue about Label Sticker when i printed it skip 3 sticker and then it show the information that I order

    <div style="font-size:11px; font-weight: bold;text-align: center;"></div>
    <L00>Date:{TICKET DATE}|{TIME}
    <L00>Ticket No:{TICKET NO}
    <div style="font-size:11px;font-family:Calibri">
    -- Format for order tags
    <L00>     * {ORDER TAG NAME}

This is my template

You did not setup your label printer properly for the label size. Read the manual for your label printer and learn how to properly set the label size first.