For reasons of transparency and equal treatment, tenders that do not use the Price  Catalogue annexed to this document will not be evaluated. Failure to complete the Price  Catalogue or changing the Price Catalogue in any way that would influence the result of  the financial evaluation will lead to disqualification.  By submitting a tender, tenderers declare that:  Where a document needs to be signed, the signature must be hand-written. For hand- written signatures see  section 1  of the  Invitation to tender .  All documents must be signed by the signatories (when they are individuals) or by their  duly authorised representatives.  For the following documents, when signed by representatives, tenderers must provide  evidence for the delegation of the authorisation to sign:  The delegation of the authorisation to sign on behalf of the signatories (including, in the  case of proxy(-ies), the chain of authorisations) must be evidenced by appropriate written  evidence (copy of the notice of appointment of the persons authorised to represent the  legal entity in signing contracts (together or alone), or a copy of the publication of such  appointment if the legislation which applies to signatory requires such publication or a  power of attorney). A document that the  Contracting Authority  can access on a national  database free of charge does not need to be submitted if the  Contracting authority is  provided with the exact internet link and, if applicable, the necessary identification data to  retrieve the document.  45 - The Tender report;  - The Declaration on Honour of the tenderer (in case of joint tender  –  the Declarations  on Honour of all group members);  - (If applicable  –  in the case of joint tender) the power(s) of attorney drawn up using  the model attached in  Annex 04  “Power of Attorney” ).  - They read, accepted and complied with the important guidelines regarding the financial  evaluation provided in the tender specifications, and those related to the inputs in the  Price Catalogue. - They did not fill in any additional information, comment or condition in any cell that is  not marked for tenderers’ input, and that they did not manipulate the  formulas of the  Price Catalogue. - Their financial offer includes all the costs arising from the technical aspects of the  procurement  documents and does not constitute an “abnormally low tender” in the  sense of Article 23 of Annex I to the EU general Financial Regulation. - Their financial offer is compliant with the national legislation of the countries in which  the services are to be carried out in respect of the remuneration of staff, contributions  to the social security schemes and compliance with occupational safety and health  standards.  4.3 Signature policy: how can documents be signed? 