Highlight → Ctrl+C (or right-click copy) the symbol you want from above.
Here is the (verified symbol) ready for you to copy: blue tick symbol text copy
(blue check mark) ✅ (white heavy check mark on blue background) ✔️ (heavy check mark, can be colored blue in supported apps) ☑️ (ballot box with check) Highlight → Ctrl+C (or right-click copy) the symbol
✓ ✅ (copy it from here)