2 unchanged sentences
Our management, with the participation of our Chief Executive Officer and Chief Financial Officer, conducted an evaluation of the effectiveness of the design and operation of our disclosure controls and procedures, as required by Exchange Act Rule 13a-15(e) and Exchange Act Rule 15d-15(e). 
−Removed: Based on that evaluation, the Chief Executive Officer and Chief Financial Officer have concluded that, as of the end of the period covered by this report, our disclosure controls and procedures were effective to ensure that the information required to be disclosed by us in the reports that we file or submit under the Exchange Act is recorded, processed, summarized and reported within the time periods specified by the SEC’s rules and forms and that such information is accumulated and communicated to our management, including our principal executive and principal financial officers, as appropriate to allow timely decisions regarding required disclosure.         
+Added: Based on that evaluation, the Chief Executive Officer and Chief Financial Officer have concluded that, as of the end of the period covered by this report, our disclosure controls and procedures were effective to ensure that the information required to be disclosed by us in the reports that we file or submit under the Exchange Act is recorded, processed, summarized and reported within the time periods specified by the SEC’s rules and forms and that such information is accumulated and communicated to our management, including our principal executive and principal financial officers, as appropriate to allow timely decisions regarding required disclosure.
Changes in Internal Controls
−Removed: There were no changes in our internal controls over financial reporting that occurred during the quarter ended September 26, 2021 that have materially affected, or are reasonably likely to materially affect, our internal control over financial reporting.
+Added: There were no changes in our internal controls over financial reporting that occurred during the quarter ended December 26, 2021 that have materially affected, or are reasonably likely to materially affect, our internal control over financial reporting.
+Added: Our administrative employees and employees of our other service providers started working remotely beginning in March 2020 in response to the COVID-19 pandemic.
+Added: Although we have re-opened the Corporate office, our employees may continue to work remotely on a part-time basis.
+Added: Despite the hybrid working environment, there were no material changes in our internal control over financial reporting during the quarter ended December 26, 2021.
+Added: We are continually monitoring and assessing the impact of the COVID-19 pandemic on our internal controls and hybrid working environment to minimize the impact on its design and operating effectiveness.
Limitations on the Effectiveness of Controls
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Compared sentence by sentence after normalising whitespace, quotation marks, case and digits, so re-formatting and restated figures do not read as changed language. Wording changes appear as one removal and one addition. The current filing and the prior one are authoritative.