A preset for ​Key:xmas:feature as used on the ​Xmasmap.

Icon sources:

• ​Xmastree(license: CC BY-SA 2.0, from User Lübeck)
• ​Xmas_market(license: CC BY-SA 2.0, from User Lübeck)
• ​Xmas_event (license: PD, from User Lübeck)
• ​Xmas_pyramid (license: CC BY-SA 2.0, from User Cepesko)

<presets xmlns="http://josm.openstreetmap.de/tagging-preset-1.0"
    author="Lübeck, Ulmtuelp, Negreheb, Emga, Dakon, Klumbumbus"
    version="1.10_2020-10-31"
    shortdescription="Xmas Tagging" description="Xmas Tagging"
    icon="https://wiki.openstreetmap.org/w/images/7/73/Xmastree.png"
    link="https://josm.openstreetmap.de/wiki/Presets/Xmas">
<group name="XMAS" icon="https://wiki.openstreetmap.org/w/images/7/73/Xmastree.png">
    <item name="Christmas tree" de.name="Weihnachtsbaum" icon="https://wiki.openstreetmap.org/w/images/7/73/Xmastree.png" type="node" preset_name_label="true">
        <link wiki="Key:xmas:feature"/>
        <key key="xmas:feature" value="tree"/>
        <text key="xmas:location" text="Location" de.text="Lage"/>
        <text key="xmas:tree:height" text="Height (meters)"/>
        <text key="xmas:lastcheck" text="Last check" de.text="Letztes Prüfdatum"/>
    </item>
    <item name="Christmas market" de.name="Weihnachtsmarkt" icon="https://wiki.openstreetmap.org/w/images/c/cb/Xmas_market.png" type="node,closedway,multipolygon" preset_name_label="true">
        <link wiki="Key:xmas:feature"/>
        <key key="xmas:feature" value="market"/>
        <text key="xmas:name" text="Name"/>
        <text key="xmas:location" text="Location" de.text="Lage"/>
        <text key="xmas:day_date" text="time-window" de.text="Zeitraum"/>
        <text key="xmas:opening_hours" text="Opening Hours"/>
        <text key="xmas:url" text="Website"/>
        <text key="xmas:note" text="Note"/>
        <text key="xmas:fee" text="Fee"/>
        <text key="xmas:operator" text="Operator"/>
        <text key="xmas:lastcheck" text="Last check" de.text="Letztes Prüfdatum"/>
    </item>
    <item name="Christmas event" de.name="Weihnachtsevent" icon="https://wiki.openstreetmap.org/w/images/d/de/Xmas_event.png" type="node,closedway,multipolygon" preset_name_label="true">
        <link wiki="Key:xmas:feature"/>
        <key key="xmas:feature" value="event"/>
        <text key="xmas:name" text="Name"/>
        <text key="xmas:location" text="Location" de.text="Lage"/>
        <text key="xmas:day_date" text="time-window" de.text="Zeitraum"/>
        <text key="xmas:opening_hours" text="Opening Hours"/>
        <text key="xmas:url" text="Website"/>
        <text key="xmas:description" text="Description" />
        <text key="xmas:fee" text="Fee"/>
        <text key="xmas:operator" text="Operator"/>
        <text key="xmas:lastcheck" text="Last check" de.text="Letztes Prüfdatum"/>
    </item>
    <item name="Christmas pyramid" de.name="Weihnachtspyramide" icon="https://wiki.openstreetmap.org/w/images/e/e5/Xmas_pyramid.png" type="node,closedway" preset_name_label="true">
        <link wiki="Key:xmas:feature"/>
        <key key="xmas:feature" value="pyramid"/>
        <text key="xmas:name" text="Name"/>
        <text key="xmas:location" text="Location" de.text="Lage"/>
        <text key="xmas:day_date" text="time-window" de.text="Zeitraum"/>
        <text key="xmas:note" text="Note"/>
        <text key="xmas:pyramid:height" text="Height (meters)"/>
        <text key="xmas:pyramid:level" text="Levels"/>
        <text key="xmas:lastcheck" text="Last check" de.text="Letztes Prüfdatum"/>
    </item>
</group>
</presets>

Presets_Xmas-preset.xml, Presets_Xmas.zip