diff --git a/src/components/CreateWorksheetModal.jsx b/src/components/CreateWorksheetModal.jsx
index 31eeef9..8e27e6e 100644
--- a/src/components/CreateWorksheetModal.jsx
+++ b/src/components/CreateWorksheetModal.jsx
@@ -5,6 +5,8 @@ import { SERVICE_TYPES, todayIso, isoToGermanDate, timeToWoms, minutesBetween }
 import { TICKET_STATUSES, statusLabel } from '../lib/ticketStatus'
 import { DateTimeInput, DurationSelect } from './ui'
 import { roundUpToStep, isValidStep } from '../lib/timeSteps'
+import { validateSupporters } from '../lib/support'
+import SupportersEditor from './SupportersEditor'
 
 // Akquise-Tickets: Ergebnis des Kundenkontakts (statt technischer Status)
 const ACQUISITION_STATUS = ['In Kontakt', 'Zugesagt', 'Abgesagt']
@@ -29,7 +31,8 @@ const initialForm = (workorder, newStatus) => ({
   endTime: '',
   details: '',
   isComment: false,
-  countsToPlan: false
+  countsToPlan: false,
+  supporters: []
 })
 
 export default function CreateWorksheetModal({ isOpen, onClose, workorder, onCreate, aboHoursAllowed = true }) {
@@ -101,6 +104,13 @@ export default function CreateWorksheetModal({ isOpen, onClose, workorder, onCre
         setLoading(false)
         return
       }
+      const supporters = formData.isComment ? [] : formData.supporters
+      const supportError = validateSupporters(supporters, user?.$id)
+      if (supportError) {
+        setError(supportError)
+        setLoading(false)
+        return
+      }
 
       const worksheetData = {
         woid: workorder.woid,
@@ -116,7 +126,8 @@ export default function CreateWorksheetModal({ isOpen, onClose, workorder, onCre
         details: formData.details,
         isComment: formData.isComment,
         countsToPlan: aboHoursAllowed && !formData.isComment && formData.countsToPlan,
-        employeeShort: user?.prefs?.shortCode || '' // Aus User-Preferences
+        employeeShort: user?.prefs?.shortCode || '', // Aus User-Preferences
+        supporters
       }
 
       const result = await onCreate(worksheetData, user)
@@ -257,6 +268,15 @@ export default function CreateWorksheetModal({ isOpen, onClose, workorder, onCre
             </div>
           </div>
 
+          {!formData.isComment && (
+            <SupportersEditor
+              value={formData.supporters}
+              onChange={(list) => handleChange('supporters', list)}
+              excludeUserId={user?.$id}
+              minutes={formData.totalTime}
+            />
+          )}
+
           <div className="form-group">
             <label className="form-label">Was wurde gemacht?</label>
             <textarea
diff --git a/src/components/SupportersEditor.jsx b/src/components/SupportersEditor.jsx
new file mode 100644
index 0000000..1f671c5
--- /dev/null
+++ b/src/components/SupportersEditor.jsx
@@ -0,0 +1,76 @@
+import { useState } from 'react'
+import { FaTimes } from 'react-icons/fa'
+import { useEmployees } from '../hooks/useEmployees'
+import { supportMinutes } from '../lib/support'
+import { stepLabel } from '../lib/timeSteps'
+
+/* Haken "Unterstuetzung" mit Zeilen Mitarbeiter + "Wobei?". Nur fuer die Person, die das
+   Arbeitsblatt angelegt hat (sie selbst steht nicht in der Auswahl). Die Mitarbeiterliste
+   laedt erst hier, damit nicht jede Ticket-Karte sie abruft. */
+export default function SupportersEditor({ value, onChange, excludeUserId, minutes }) {
+  const { employees, loading, error } = useEmployees()
+  const [enabled, setEnabled] = useState(value.length > 0)
+  const perPerson = stepLabel(supportMinutes(minutes))
+  const choices = employees.filter((e) => e.userId && e.userId !== excludeUserId)
+
+  const toggle = (checked) => {
+    setEnabled(checked)
+    onChange(checked ? [{ employeeId: '', name: '', task: '' }] : [])
+  }
+  const update = (index, patch) => onChange(value.map((row, i) => (i === index ? { ...row, ...patch } : row)))
+  const pick = (index, userId) => {
+    const employee = choices.find((e) => e.userId === userId)
+    update(index, { employeeId: userId, name: employee?.displayName || '' })
+  }
+  const remove = (index) => {
+    const next = value.filter((_, i) => i !== index)
+    onChange(next)
+    if (!next.length) setEnabled(false)
+  }
+
+  return (
+    <div className="form-group supporters-editor">
+      <label style={{ display: 'flex', alignItems: 'center', gap: '8px' }}>
+        <input type="checkbox" checked={enabled} onChange={(e) => toggle(e.target.checked)} />
+        Unterstützung
+      </label>
+      {enabled && (
+        <div style={{ marginTop: 8 }}>
+          {!loading && (error || !choices.length) && (
+            <p className="text-grey" style={{ fontSize: 13 }}>Mitarbeiterliste konnte nicht geladen werden.</p>
+          )}
+          {value.map((row, index) => (
+            <div key={index} className="flex gap-2" style={{ marginBottom: 8, alignItems: 'center' }}>
+              <select
+                className="form-control"
+                aria-label="Mitarbeiter"
+                value={row.employeeId}
+                onChange={(e) => pick(index, e.target.value)}
+              >
+                <option value="">Person wählen …</option>
+                {choices
+                  .filter((e) => e.userId === row.employeeId || !value.some((r) => r.employeeId === e.userId))
+                  .map((e) => <option key={e.userId} value={e.userId}>{e.displayName}</option>)}
+              </select>
+              <input
+                className="form-control"
+                aria-label="Wobei?"
+                placeholder="Wobei?"
+                maxLength={200}
+                value={row.task}
+                onChange={(e) => update(index, { task: e.target.value })}
+              />
+              <span className="text-grey" style={{ whiteSpace: 'nowrap', fontSize: 13 }}>= {perPerson}</span>
+              <button type="button" className="btn btn-sm" aria-label="Zeile entfernen" onClick={() => remove(index)}>
+                <FaTimes />
+              </button>
+            </div>
+          ))}
+          <button type="button" className="btn btn-sm" onClick={() => onChange([...value, { employeeId: '', name: '', task: '' }])}>
+            + weitere Person
+          </button>
+        </div>
+      )}
+    </div>
+  )
+}
diff --git a/src/components/TicketCard.jsx b/src/components/TicketCard.jsx
index 1a09995..072e829 100644
--- a/src/components/TicketCard.jsx
+++ b/src/components/TicketCard.jsx
@@ -159,6 +159,7 @@ export default function TicketCard({ ticket, onUpdate }) {
       {editTimesWorksheet && (
         <WorksheetTimesModal
           worksheet={editTimesWorksheet}
+          currentUserId={user?.$id}
           onClose={() => setEditTimesWorksheet(null)}
           onSave={(ws, times) => updateWorksheetTimes(ws, times, user, employee)}
         />
diff --git a/src/components/WorksheetTimesModal.jsx b/src/components/WorksheetTimesModal.jsx
index 63a1312..edbe6f0 100644
--- a/src/components/WorksheetTimesModal.jsx
+++ b/src/components/WorksheetTimesModal.jsx
@@ -3,6 +3,8 @@ import { FaTimes } from 'react-icons/fa'
 import { isoToGermanDate, timeToWoms, germanDateToIso, womsTimeToInput, minutesBetween, isGitWorksheet, needsTimeEntry } from '../lib/ticketForm'
 import { DateTimeInput, DurationSelect } from './ui'
 import { roundUpToStep, isValidStep } from '../lib/timeSteps'
+import { parseSupporters, validateSupporters } from '../lib/support'
+import SupportersEditor from './SupportersEditor'
 
 // Gespeichert ist dd.mm.yyyy / hhmm, die Kalender-Felder brauchen yyyy-mm-dd / hh:mm
 const formFromWorksheet = (worksheet) => ({
@@ -16,7 +18,7 @@ const formFromWorksheet = (worksheet) => ({
  * Beginn, Ende und Arbeitszeit eines Arbeitsblatts nachtraeglich aendern.
  * Wer das darf, entscheidet canEditWorksheetTimes (lib/ticketForm).
  */
-export default function WorksheetTimesModal({ worksheet, onClose, onSave }) {
+export default function WorksheetTimesModal({ worksheet, currentUserId, onClose, onSave }) {
   const isGit = isGitWorksheet(worksheet)
   const [formData, setFormData] = useState(() => formFromWorksheet(worksheet))
   // null = die Arbeitszeit folgt Beginn und Ende (aufgerundet auf 15 Minuten). Passte sie
@@ -28,6 +30,7 @@ export default function WorksheetTimesModal({ worksheet, onClose, onSave }) {
     if (!stored || (calculated !== null && stored === roundUpToStep(calculated))) return null
     return isValidStep(stored) ? stored : roundUpToStep(stored)
   })
+  const [supporters, setSupporters] = useState(() => parseSupporters(worksheet.supporters))
   const [saving, setSaving] = useState(false)
   const [error, setError] = useState('')
 
@@ -54,6 +57,11 @@ export default function WorksheetTimesModal({ worksheet, onClose, onSave }) {
       setError('Bitte die Arbeitszeit auswählen.')
       return
     }
+    const supportError = validateSupporters(supporters, currentUserId)
+    if (supportError) {
+      setError(supportError)
+      return
+    }
     setSaving(true)
     setError('')
     try {
@@ -62,7 +70,9 @@ export default function WorksheetTimesModal({ worksheet, onClose, onSave }) {
         startTime: timeToWoms(formData.startTime),
         endDate: isoToGermanDate(formData.endDate),
         endTime: timeToWoms(formData.endTime),
-        totalTime: Number(totalTime)
+        totalTime: Number(totalTime),
+        supporters,
+        supportersBefore: worksheet.supporters
       })
       if (result?.success) {
         onClose()
@@ -137,6 +147,13 @@ export default function WorksheetTimesModal({ worksheet, onClose, onSave }) {
             </small>
           </div>
 
+          <SupportersEditor
+            value={supporters}
+            onChange={setSupporters}
+            excludeUserId={currentUserId}
+            minutes={totalTime}
+          />
+
           <div className="text-center mt-2">
             <button type="submit" className="btn btn-dark" disabled={saving}>
               {saving ? 'Speichert...' : 'Speichern'}
diff --git a/src/hooks/useWorksheets.js b/src/hooks/useWorksheets.js
index ff153fe..bc2ad7f 100644
--- a/src/hooks/useWorksheets.js
+++ b/src/hooks/useWorksheets.js
@@ -2,6 +2,7 @@ import { useState, useEffect, useCallback } from 'react'
 import { databases, DATABASE_ID, COLLECTIONS, Query, ID } from '../lib/appwrite'
 import { canEditWorksheetTimes, isGitWorksheet } from '../lib/ticketForm'
 import { roundUpToStep, isValidStep } from '../lib/timeSteps'
+import { parseSupporters, serializeSupporters } from '../lib/support'
 
 const STEP_ERROR = 'Die Arbeitszeit muss in 15-Minuten-Schritten angegeben werden.'
 
@@ -181,6 +182,10 @@ export function useWorksheets(woid = null) {
         countsToPlan: !data.isComment && Boolean(data.countsToPlan),
         createdAt: new Date().toISOString()
       }
+      // Nur mitschicken, wenn es Unterstuetzung gibt
+      if (!data.isComment && data.supporters?.length) {
+        worksheetData.supporters = serializeSupporters(data.supporters)
+      }
 
       console.log('Creating worksheet with data:', worksheetData)
 
@@ -232,6 +237,22 @@ export function useWorksheets(woid = null) {
     const { startDate, startTime, endDate, endTime, totalTime } = times
     if (!isValidStep(totalTime)) return { success: false, error: STEP_ERROR }
     const data = { startDate, startTime, endDate, endTime, totalTime }
+    // Unterstuetzung nur schreiben, wenn sie sich geaendert hat. Hat inzwischen jemand anderes
+    // (z. B. ueber "Ich habe unterstuetzt") etwas geaendert, nicht still ueberschreiben.
+    if (times.supporters) {
+      const next = serializeSupporters(times.supporters)
+      if (next !== serializeSupporters(parseSupporters(times.supportersBefore))) {
+        try {
+          const fresh = await databases.getDocument(DATABASE_ID, COLLECTIONS.WORKSHEETS, worksheet.$id)
+          if ((fresh.supporters ?? '') !== (times.supportersBefore ?? '')) {
+            return { success: false, error: 'Inzwischen hat jemand die Unterstützung geändert. Bitte das Formular schließen und neu öffnen.' }
+          }
+        } catch (err) {
+          return { success: false, error: err.message }
+        }
+        data.supporters = next
+      }
+    }
     // Mit nachgetragener Zeit zaehlt ein Git-Push als Arbeitszeit, nicht mehr als Kommentar
     if (isGitWorksheet(worksheet)) data.isComment = false
     return updateWorksheet(worksheet.$id, data)