9.2.1. Official certificate of staying in must contain the dates of beginning and end of the staying, confirming that the work plan has been accomplised. Notice that the date of the certification must be equal to or later than the date of expiry of the stay. The certificate must be original, without deletions or amendments, and it must be issued (signed and stamped) by the management unit of the partner host institution.
9.2.2. Original receipts of the trip: (tickets and boarding cards) transport, accommodation, etc.
a.- Grantee commitment: It should be provided in the registration of the AU, or as envisaged in article 38.4 of law 30/1992, of November 26, of the public administration legal system and common administrative procedure, within 15 calendar days from the day following the publication of the resolution of granting.