diff --git a/app/Helpers/Inspiring.php b/app/Helpers/Inspiring.php
index 023d75a4..d32df190 100644
--- a/app/Helpers/Inspiring.php
+++ b/app/Helpers/Inspiring.php
@@ -1401,6 +1401,11 @@ class Inspiring
         ],
     ];
 
+    /**
+     * Show a random quote from the list of quotes.
+     *
+     * @return array
+     */
     public static function show()
     {
         $data['topic'] = Arr::random(array_keys(static::$quotes));
diff --git a/app/Helpers/Policy.php b/app/Helpers/Policy.php
index e93b6dd3..8ed730ca 100644
--- a/app/Helpers/Policy.php
+++ b/app/Helpers/Policy.php
@@ -16,16 +16,33 @@ public static function make()
         return new static;
     }
 
+    /**
+     * Check if the user has access based on roles.
+     *
+     * @param array $roles
+     * @return bool
+     */
     private static function hasAccess($roles): bool
     {
         return ! empty(array_intersect($roles, session('role')));
     }
 
+    /**
+     * Get the current access status.
+     *
+     * @return bool
+     */
     public function get(): bool
     {
         return $this->allowed;
     }
 
+    /**
+     * Set access allowed for specific roles.
+     *
+     * @param string $roles
+     * @return self
+     */
     public function allowedFor(string $roles = 'all'): self
     {
         $this->allowed = $roles === 'all' || self::hasAccess(explode(',', $roles), session('role'));
@@ -33,6 +50,12 @@ public function allowedFor(string $roles = 'all'): self
         return $this;
     }
 
+    /**
+     * Set access not allowed for specific roles.
+     *
+     * @param string $roles
+     * @return self
+     */
     public function notAllowedFor(string $roles = 'all'): self
     {
         $this->allowed = $roles !== 'all' && self::hasAccess(array_diff(array_keys(Helper::ROLE), explode(',', $roles)), session('role'));
@@ -40,6 +63,12 @@ public function notAllowedFor(string $roles = 'all'): self
         return $this;
     }
 
+    /**
+     * Set access allowed for a specific year.
+     *
+     * @param mixed $year
+     * @return self
+     */
     public function withYear($year): self
     {
         $this->allowed = $this->allowed && (session('year') == $year);
@@ -47,6 +76,14 @@ public function withYear($year): self
         return $this;
     }
 
+    /**
+     * Set access allowed if two expressions are equal.
+     *
+     * @param mixed $expr1
+     * @param mixed $expr2
+     * @param bool $strict
+     * @return self
+     */
     public function andEqual($expr1, $expr2, $strict = true): self
     {
         $this->allowed = $this->allowed && ($strict ? $expr1 === $expr2 : $expr1 == $expr2);
@@ -54,6 +91,14 @@ public function andEqual($expr1, $expr2, $strict = true): self
         return $this;
     }
 
+    /**
+     * Set access allowed if two expressions are not equal.
+     *
+     * @param mixed $expr1
+     * @param mixed $expr2
+     * @param bool $strict
+     * @return self
+     */
     public function andNotEqual($expr1, $expr2, $strict = true): self
     {
         $this->allowed = $this->allowed && ($strict ? $expr1 !== $expr2 : $expr1 != $expr2);
@@ -61,6 +106,14 @@ public function andNotEqual($expr1, $expr2, $strict = true): self
         return $this;
     }
 
+    /**
+     * Set access allowed if either of two expressions are equal.
+     *
+     * @param mixed $expr1
+     * @param mixed $expr2
+     * @param bool $strict
+     * @return self
+     */
     public function orEqual($expr1, $expr2, $strict = true): self
     {
         $this->allowed = $this->allowed || ($strict ? $expr1 === $expr2 : $expr1 == $expr2);
@@ -68,6 +121,14 @@ public function orEqual($expr1, $expr2, $strict = true): self
         return $this;
     }
 
+    /**
+     * Set access allowed if either of two expressions are not equal.
+     *
+     * @param mixed $expr1
+     * @param mixed $expr2
+     * @param bool $strict
+     * @return self
+     */
     public function orNotEqual($expr1, $expr2, $strict = true): self
     {
         $this->allowed = $this->allowed || ($strict ? $expr1 !== $expr2 : $expr1 != $expr2);
diff --git a/app/Helpers/TemplateProcessor.php b/app/Helpers/TemplateProcessor.php
index e25e3c01..5c1f7e87 100644
--- a/app/Helpers/TemplateProcessor.php
+++ b/app/Helpers/TemplateProcessor.php
@@ -7,21 +7,45 @@
 
 class TemplateProcessor extends PhpWordTemplateProcessor
 {
+    /**
+     * Get the main part of the temporary document.
+     *
+     * @return string
+     */
     public function gettempDocumentMainPart()
     {
         return $this->tempDocumentMainPart;
     }
 
+    /**
+     * Set the main part of the temporary document.
+     *
+     * @param string $new
+     * @return void
+     */
     public function settempDocumentMainPart($new)
     {
-        return $this->tempDocumentMainPart = $new;
+        $this->tempDocumentMainPart = $new;
     }
 
+    /**
+     * Ensure the subject is UTF-8 encoded.
+     *
+     * @param string $subject
+     * @return string
+     */
     protected static function ensureUtf8Encoded($subject)
     {
         return ($subject !== null) ? Text::toUTF8($subject) : '';
     }
 
+    /**
+     * Clone a row in the document.
+     *
+     * @param string $search
+     * @param int $numberOfClones
+     * @return void
+     */
     public function cloneRow($search, $numberOfClones): void
     {
         $search = static::ensureMacroCompleted($search);