Benefits of Sponsorship Levels of Sponsorship of IRG and Benefits to Sponsors (These levels of sponsorship apply to the year of donation, unless otherwise stated. Complimentary admission fees can be applied to the next IRG symposium of the donor’s choice.) Intergalactic ($5000 or more) Free admittance to two SeminarsTwo complimentary admission feesTrademark and/or logo placement on visual acknowledgement at the symposium, as well as the front page of the IRG site and the Sponsors pageThank you by name from the emcee during plenary eventsThank you letter from the President of IRG Interstellar ($1000 to $4999) Two complimentary admission feesTrademark and/or logo placement on visual acknowledgement at the symposium, as well as the front page of the IRG site and the Sponsors pageThank you from the podium by the emceeThank you letter from the President of IRG Interplanetary ($500 to $999) One complimentary admission feeTrademark and logo placement on the front page of the TVIW site and the Sponsors pageThank you from the podium by the emceeThank you letter from the President of IRG Lunar ($250 to $499) Trademark and logo placement on the front page of the TVIW site and the Sponsors pageThank you from the podium by the emceeThank you letter from the Treasurer of IRG Synchronous (up to $249 or all in-kind contributions) Trademark and logo placement on the Sponsors pageThank you from the podium by the emceeThank you letter from the Treasurer of IRG IRG and Tax-Deductible Donations The Tennessee Valley Interstellar Workshop (doing business as the Interstellar Research Group, IRG) is a non-profit scientific, educational corporation in the state of Tennessee. For U.S. tax purposes, IRG is a tax-exempt, 501(c)(3) educational, non-profit corporation. All donations to IRG are fully tax deductible (as allowed by your local laws)