Sent an email to the them through the feedback form Got a response back in 12 hours: A statement for your Singapore Airlines membership showing your flights for the previous two months as well as your name&surname and membership number details I sent them my Statement and my Membership Card.. 12 hours later I got matched to ELITE. We are pleased to inform you that as of June, 24th, 2024, the status of your membership --- has been raised to Elite. We are excited to be able to offer you more benefits and advantages with Miles&Smiles. There are a few details about your upgrade to Elite that we would like to tell you about: You are required to perform at least one international flight with Turkish Airlines in this period. At the end of the trial period, if you have at least one international flight in your membership account, which you have performed with Turkish Airlines, your Elite membership is extended for 8 more months (i.e. it remains valid for 1 year in total after the match). If you reach 15,000 Status Miles in the international flights you will perform with Turkish Airlines in the first year of your Elite membership, your membership is extended for 1 more year (i.e. it remains valid for 2 years in total after the match).