diff --git a/lib/documents.js b/lib/documents.js
index 7b23db3f..19d86adc 100644
--- a/lib/documents.js
+++ b/lib/documents.js
@@ -2235,13 +2235,22 @@ Documents.prototype.suggest = function suggestDocuments() {
 };
 
 /**
- * The writeAll function writes documents to database using a passThrough stream.
- * The concurrency is determined by the forestInfo retrieved.
+ * The writeAll function writes one or more documents to database using a passThrough stream and optional options.
+ * The optional options include onBatchSuccess, onBatchError, onCompletion, batchSize, concurrentRequests,
+ *  defaultMetadata and transform.
  * @method documents#writeAll
  * @since 2.8.0
- * @param {string} options - Javascript literal object that configures the write operation.
- * @returns {PassThrough stream} - a stream.Writable in object mode that receives document descriptor input from the
- * application for writing to the database.
+ * @param {function(progress, documents)} [onBatchSuccess] - Notifies other systems about batches written successfully.
+ * @param {function(progress, documents, error)} [onBatchError] - Responds to any error while writing a batch of documents.
+ * @param {function(summary)} [onCompletion] - Provides a summary of the results.
+ * @param {Integer} [batchSize] - The number of documents in each batch.
+ * @param {object} [concurrentRequests] - JavaScript object literal that controls the maximum number of concurrent
+ *  requests that can be pending at the same time. Valid keys are "multipleOf" and "multiplier".
+ * @param {object} [defaultMetadata] - the metadata values applied to each document including collections,
+ *  permissions, properties, quality, and metadataValues.
+ * @param {string|mixed[]} [transform] - transformSpecification applied to each document.
+ * @returns {stream.Writable} - a stream.Writable in object mode that receives document descriptor input from the
+ *  application for writing to the database.
  */
 Documents.prototype.writeAll = function writeAllDocuments(options) {
   return writeAllDocumentsImpl.call(