Writing

<svg
    xmlns="http://www.w3.org/2000/svg"
    width="512"
    height="512"
    viewBox="0 0 512 512"
>
    <linearGradient
        id="a"
        x1="256"
        x2="256"
        y1="511.997"
        y2=".003"
        gradientUnits="userSpaceOnUse"
    >
        <stop offset="0" stop-color="#a93aff" />
        <stop offset="1" stop-color="#ff81ff" />
    </linearGradient>
    <path
        fill="url(#a)"
        d="M507.606 46.817 465.18 4.391c-5.933-5.933-15.445-5.768-21.213 0L327.361 120.997H45c-24.813 0-45 20.187-45 45v301c0 24.813 20.187 45 45 45h301c24.813 0 45-20.187 45-45v-282.36L507.606 68.031c5.858-5.858 5.858-15.356 0-21.214zM361 466.997c0 8.271-6.729 15-15 15H45c-8.271 0-15-6.729-15-15v-301c0-8.271 6.729-15 15-15h252.361l-98.033 98.033a15.007 15.007 0 0 0-3.624 5.863l-21.213 63.64c-3.898 11.696 7.255 22.88 18.974 18.974l63.64-21.213a14.995 14.995 0 0 0 5.863-3.624L361 214.637zM244.258 288.953l-31.82 10.607 10.606-31.82L412.147 78.637 433.36 99.85zM454.573 78.637 433.36 57.424l21.213-21.213 21.213 21.213z"
    />
</svg>